13 best filtration systems

Product description

As America's favorite brand of reverse osmosis systems, and backed by iSpring’s industry-leading customer support, the RCC7AK is unequaled in quality, performance, and durability. The system consists of 6-stage, layered filtration built around precision reverse osmosis (RO) technology that removes over 1000 different kinds of contaminants in order to provide the best home drinking water filtration available. Unlike some other systems, the combination of both GAC and CTO filters in the 2nd and 3rd stages provides extra layers of protection against harmful chemicals than CTO alone. It features a 75 gallon-per-day capacity RO membrane, which is larger than most in its class and provides the capacity to economically handle the drinking water needs of even a large family.



After flowing through the initial 5 stages of the iSpring RCC7 line of Reverse Osmosis filtering products, the RCC7AK model adds another Alkaline Remineralization (AK) stage. This stage is designed to restore the natural alkalinity and mineral balance of the water. The RO process effectively generates pure water but it also removes a few helpful minerals in the process. The red mineral stone portion of the AK filter adds back healthy minerals including not just calcium, but also other beneficial minerals, like magnesium, that other systems don't. The calcite portion of the filter neutralizes the pH of the RO water. And the water tastes better too. Because RO water is so pure, some people may find it tastes unnatural. Many people prefer the more natural taste that comes from the presence of some minerals in the water. Remineralization restores just the right proportion of healthy minerals.

Designed for do-it-yourself installation by most users, the entire system fits nicely under a standard kitchen sink. Installation is straightforward and all parts necessary for installation are included. You are guided by clear, well organized written instructions, instructional videos and access to iSpring’s unparalleled technical support. The system is quiet and low maintenance with no moving parts. Replacement filters are standard sized and sold at factory direct pricing. A lead-free, solid brass faucet with brushed nickel finish is included with the system and is usually mounted on the counter as the primary source of drinking water, but output lines can also be connected to your ice maker, coffee maker, etc. The whole system is backed by a 1-year money-back guarantee, a 1-year manufacturer warranty and iSpring's unique lifetime technical support provided right here in the USA in Alpharetta Georgia. With the iSpring RCC7AK, enjoy crisp-tasting, bottled quality water, every day, right in your home.

• Incoming Water Pressure: 45 PSI - 70 PSI
• Operating water temperature range: 40 – 100 °F
• Maximum TDS: 750 ppm

Install this RO system in a location where it is safe from hot/cold weather and direct sunlight. Avoid hitting, dropping, or dragging the system as this can cause cracks and leaks

• Certified to NSF/ANSI 58, 6-Stage Alkaline Remineralization Layered Filtration: Exclusively designed to restore the natural alkalinity and mineral balance of water; this reliable and ultra-safe Reverse Osmosis (RO) water filtration system converts your water into clean, pure and healthy drinking water by removing up to 99% of over 1, 000 harmful contaminants like chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more.
• BENEFITS: The iSpring RCC7AK water softener includes an additional sixth stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter; the RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below
• FEATURES: Beautiful European-Style kitchen faucet. Transparent 1st stage housing for easy visual inspection. Three extra long life pre-filters to remove large contaminants and protect RO membrane. Ultra fine (RO) filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water and (AK) filter to finally restore just the right proportion of healthy minerals and a natural alkaline balance. The end result is great-tasting bottled-water quality
• EASY DO IT YOURSELF INSTALLATION: The water purifier is designed for do-it-yourself installation and all necessary parts for installation are included, backed by clear, well-organized written instructions, instructional videos, and access to iSpring unparalleled technical support. The entire alkaline water filter fits nicely under a standard kitchen sink. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed
• 100% SATISFIED CUSTOMERS: RCC7AK from America’s favorite brand of under sink water filter is the No. 1 rated reverse osmosis systems in the USA backed by iSpring extended manufacturer upon registration and lifetime personalized support from GA, USA, combined with premium quality components, this water filter is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic bottles

Product features

Reinforced Transparent 1st Stage Housing

Provides an easy way to visually inspect the sediment filter and view the contaminants being removed from your water. With the transparent housing you will know it is time for a filter change before a problem occurs.

Finest Micron, Layered Protection

The advantage of having both 5-micron GAC & CTO filters is that loose carbon (GAC, KDF) is better at trapping large contaminants, leaving only smaller ones to the CTO carbon block filter. This allows the CTO filter and RO membrane to function at their maximum efficiency and last longer.

Leak-Free System & Online Supporting Videos

Push to connect fittings and color coordinated tubings simplify the installation process and prevent leaking. We know that high percentage of our customers prefer Do-it-yourself installation. We are investing in video production and aftermarket platform to provide our customers the resources needed to have successful installation and maintenance.

Live Phone Support

We offer technical phone. Contact our expert support team for personal assistance in selecting the right system for your water filtration needs. Now, and years from now, we will be right here and ready to help.

Product description

Remember when your workshop was full of clean air? Air-borne dust particulates can dirty up a woodworker's workshop and harm a healthy respiratory system, but with the WEN 3-Speed Remote-Controlled Air Filtration System, you no longer need to worry. This system eradicates these contaminants by catching them in one of the two easily cleanable filters while circulating the air in your work area. The powerful 1/6 HP motor leaves no stone unturned, collecting every contaminant in its path. Quiet system creates 50 to 60 dB of noise and is controllable up to 26 feet away with the included remote. The lightweight design weighs in at a mere 31 pounds. Combine this with the attached carrying handle and eyebolts for easy mobility, mounting and installation. The WEN Air Filtration System collects and releases the air in your workshop after filtering it through both a 5-micron outer filter and a 1-micron inner filter. Easily switch between three speeds of 300, 350 and 400 cfm depending on what the situation calls for. With the time feature, you don't even have to worry about turning off your machine. Simply set the timer and the machine will turn off on its own once the time runs out, allowing you to easily give your workshop a thorough cleanse at the end of a day of woodworking without having to be present. And because this is a WEN Product, your 3-Speed Remote-Controlled Air Filtration System is backed by a two-year warranty, a helpful customer service phone line, and a nationwide network of experienced technicians. Remember when you could breathe easy in your workshop? Remember WEN. Sound Output: 50-60 dB.

• Includes a 1-micron filter and a 5-micron pre-filter, both of which can be easily replaced
• Dimensions – 17” L x 20.5” W x 10” H | Electrical Requirements – 120V, 60 Hz, 1A | Air flow – 300/350/400 cubic feet per minute | Cover rooms up to – 400 sq ft. | Noise rating – 50 to 60 dB
• Programmable timer automatically shuts unit off after set number of minutes
• Remote control allows users to set timer, change speed and power the unit on and off from up to 26 feet away
• RF remote system allows for operation from any angle of the room, even if direct line of vision is obstructed

User questions & answers

Question:	Do the filters come with the unit or do you need to buy them separately
Answer:	The unit comes with filters. Replacement you have to buy separately.
Question:	What size room does this cover
Answer:	i think it would work fine for a 2 car garage it states it can filter 400 cubic feet per minute on high i use it with another ambient air cleaner to filter the air in my sharpening business shop which about 600 s.f.
Question:	How does a person know when it is time to change the filter
Answer:	I take a black sharpie and put black lines on the new filter when I can no longer see the lines I know its time to replace.
Question:	I understand you get what you pay for but other than price i see no difference to the jet 708620b. anyone regret buying this unit over the jet
Answer:	Sorry for the extremely late reply, but I thought others might still be comparing the WEN and JET models of air cleaners. The WEN 3417 or 3415T are the units which should be compared directly to the JET 708620b. Those units have virtually identical CFM and hardware specs to the JET. The WEN 3410 you referenced in this question is made for a much smaller space and pumps a lot less air, so it's not really a valid comparison. Compare equivalent models that have similar CFM ratings in order to get a fair idea of how the two brands truly compare. In that scenario, the WEN is a very good alternative to the JET, particularly given the shipping damage many owners have reported when purchasing the JET unit. The units are likely pretty equal, but using poor packaging which provides inadequate shipping protection can turn any 5-star product into a 1-star doorstop. I always check the percentages of 5-star and 1-star reviews to get an idea of the ratio of customers having problems versus perfectly happy customers. You might have a different method.

Product features

WEN 3410 3-Speed Remote-Controlled Air Filtration System

Remember when your workshop was full of clean air? Air-borne wood particulates can dirty up workspaces and seriously harm a respiratory system. The WEN 3-Speed Remote-Controlled Air Filtration System eradicates these contaminants by catching them in one of the two easily cleanable filters while circulating the air in your work area. The quiet system is controllable from up to 26 feet away via the included remote. The lightweight design weighs in at a mere 31 pounds with hooks for easy installation to any ceiling. Easily switch between three speeds of 300, 350 and 400 CFM depending on what the situation calls for. With the time feature, you don't even have to worry about turning off your machine. Just set the timer. The machine will turn off on its own once the time runs out, allowing you to give your workshop a thorough cleanse at the end of a day of woodworking without having to be present.

Fights Airborne Particles

Our 5-micron outer filter removes larger dust particles, while the 1-micron inner filter catches the rest, eliminating 99% of airborne particulates.

Handle and Mounting Hooks

With the lightweight design, move the system freely with the onboard carrying handle or fasten to the ceiling with the included mounting hooks.

Time Delay Feature

The programmable timer lets you leave the system running for an allocated amount of time, turning off automatically once the cycle is complete.

Control from up to 26 Feet Away

Choose between three speeds of 300, 350, and 400 CFM or set the time delay feature using the handy and easy-to-use remote control.

Product description

Enjoy unlimited ultra-fresh, clean, great tasting water right at home for the best quality water for cooking and making delicious coffee, ice. Save money, time, and hassle of buying costly, bottled water and live healthier with ultra-safe water that is contaminant free. The ROES-50 reverse osmosis system has been tested and certified to the highest standard in the industry- WQA gold seal to deliver the highest quality clean, filtered drinking water at an affordable price. This complete 5-stage water filter system is made from high caliber components to offer exceptional contaminant rejection rates and long-lasting, reliable performance. Designed engineered and assemble in the USA by leading reverse osmosis manufacturer APEC Water Systems, the ROES-50 is an affordable workhorse with a proven lineage of success in water filtration. to remove up to 99% of all contaminants, such as chlorine, taste, odor, toxic fluoride, arsenic, lead, and chromium. This efficient and productive or system will provide your family with trouble-free, high quality drinking water for many years to come.

• Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health.
• Only technology to remove up to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi
• WQA Certified System. Premium long-lasting filters used to treat tap water, well water. Provide unlimited clean, refreshing crisp tasting water superior to bottled water
• America's No.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water.
• System comes with 100% lead-free designer faucet, plus Certified JG Food grade tubing and parts to provide safe, contamination-free pure water.Pipe Size: 1/4 inches
• 2 year extended manufacturer warranty with registration. System comes with all parts and industry's best instructions and videos for an easy DIY experience.
• High quality leak-free quick connect fittings require no extra lock clips to seal leak, and does not rely on water leak detector to protect your home like other brands.

User questions & answers

Question:	How big is the system? How much space do we need in the under-sink cabinet
Answer:	tank is 15x11 and filters are 15x17 I have mine mounted on wall in garage. takes up a lot of space for under the sink
Question:	How much does a single set of stage 1-3 filters cost? Where can we purchase them
Answer:	$32.30 for one whole set or $50.00 for 2 sets.https://www.amazon.com/APEC-Water-FILTER-SET-ES-Standard-Pre-Filter/dp/B00I11HUGW/ref=sr_1_1?srs=9433327011&ie=UTF8&qid=1470691669&sr=8-1&keywords=apec+filter-set-eshttps://www.amazon.com/APEC-Water-Systems-FILTER-SET-ESX2-Replacement/dp/B00SSA7OBM/ref=sr_1_2?srs=9433327011&ie=UTF8&qid=1470691669&sr=8-2&keywords=apec+filter-set-es
Question:	Does this filter remove hormones
Answer:	The answer "ROES-50 system uses a high quality, .0001 micron Reverse Osmosis membrane and 3 carbon filters so it is designed to remove high levels of hormones and pharmaceutical drugs from water" is troublesome. Terms like "high quality" and "high levels" are arbitrary, and it's a safe bet people don't want arbitrary amounts of contaminants removed.
Question:	Hi apec, i see your offshore imitator is offering transparent 1st stage filter housings, why don't you offer one as well
Answer:	I bought the ROES-50 RO system in January 2016 and for the most part it has been great. Bought the pump to go with it as well as an auxiliary accumulator tank to use in addition to the smaller bladder tank that comes with the system so we can draw a couple of gallons of RO water at near full pressure at one go (set to 60 psi), and have the output plumbed to the sink faucet and two refrigerators with ice makers and water dispensers. I say all of this to say that I change the filters quite a bit and that it would be nice to be able to see the condition of the filters without having to shut off the supply from the house plumbing, and shut off both of the pressure tank valves as well as the system backfeed valve I installed just to get a look at the filters. I have a well and have two of the "dreaded" clear Whirlpool whole home water filter units, one at point of entry before the well bladder tank, and one after my water softener system and before my UV sterilizer, both of which have been in service for 18 years without issue. Everything is installed in my utility room on the wall for easy access, and I replace the O-rings in the filter housings about every third filter change and wash the housings out with a bleach solution, rinse them well and lubricate the O-rings with silicone grease when installing new filters every time I change a filter, and never ever tighten any of them tighter than hand tight unless there is a drip, but I can't recall there ever being one. I don't understand why people have filter housings break unless they are being over tightened, installed in a harsh environment exposed to the elements, or somewhere where they are subject to being hit with things and getting damaged physically, or in direct sunlight and subjected to UV radiation. Therefore I wish there was an option to purchase clear housings for the ROES-50 filters in order to make proper maintenance as easy as the rest of my system, because other than that, the only complaint I have with the ROES-50 is that the white bladder tank that came with it leaks air and I have to repressurize it about every six months. The larger blue auxiliary tank I bought has yet to need to be repressurized.

Product features

Super Efficient APEC Carbon Blocks

Our double carbon blocks are uniquely designed in achieving the maximum possible chlorine & chemicals removal in drinking water. The extremely large carbon block surface maximizes contact time to assured water purity and multiplies lifetime of filters and membranes.

True Leak-Free Fittings Protection

Our high quality fittings come with stainless steel teeth for a guaranteed grip, and special o-ring provides a leak-proof seal. No extra clipping parts and leak detector needed. For your peace of mind.

Superb Taste & Water Purity

APEC's premium quality products result in excellent refreshing taste and water purity that is more distinctive than any other brands.

Easy Installation and Maintenance

Easily DIY your RO system by following step by step online installation videos and detailed instruction manual. Just set it and forget it.

Product description

The ROES-PH75 is a 6-stage 75 GPD reverse osmosis water filtration system that adds calcium minerals to enhance the water taste for people who prefer mineral water. This system's mineral cartridge adds only 100% US-made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water. Other re-mineralization reverse osmosis systems will claim to add various beneficial minerals back into the water; however, their mineral formulations are often from unknown and uncertified sources that can lead to potential health concern. With the ROES-PH75 RO system, users will enjoy unlimited great tasting healthy water right at home for drinking and cooking. Save money, time, and from buying costly, bottled water and live healthier with ultra-safe pure mineral water that is contaminant; worry free. Designed, engineered and assembled in the USA, this 6-stage water filtration system is ROES-PH75 system has been tested and certified to the highest standard in the industry- WQA gold seal, to guarantee the highest contaminant removal rates, giving you the purest water possible. Based off APEC's 20 years of experience in reverse osmosis systems design and production, this system will provide users with high-quality safe drinking water for many years to come. 1st Stage: High-capacity polypropylene sediment filter removes dust, particles, and rust. Protects and extends the life of the membrane and system. 2nd & 3rd Stage: Premium extruded carbon block gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. 4th Stage: High Rejection TFC reverse osmosis membrane removes up to 99% of total dissolved solids (TDS - total dissolved solids) and contaminants such as arsenic, lead, fluoride, chromium, radium and much more. 5th Stage: Advanced coconut shell refining carbon filter (TCR - Total Contamination Removal) removes any possible residual taste from the tank. 6th Stage: PH+ alkaline re-mineralizing calcium filter adds calcium carbonate to increase water alkalinity.

System Capacity:	System Capacity: 90 gallons per day @ 60 psi, 75 gallons/day @50 psi and 77 deg F
Tank Capacity:	Tank Capacity: 4 gallons
Feed Water pH:	Feed Water pH: 2.0 -11.0
Feed Water Pressure:	Feed Water Pressure: 40-85 psi
Feed Water Temperature:	Feed Water Temperature: 40-100 deg F
Max Total Dissolved Solids:	Max Total Dissolved Solids: 2000 ppm
System Dimensions:	System Dimensions: 16"w x 5.25"d x 17.5"h
Tank Dimensions:	Tank Dimensions: 11" x 11" x 15"
System Package Weight:	System Package Weight : 27 lbs

 

• Supreme quality - designed, engineered and assembled in USA to guarantee water safety & your health.
• This 75 GPD 6-stage system ROES-PH75 is guaranteed to remove up to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi
• US made cartridge uses food-grade calcium from trusted source for safe, proven water pH enhancement. Enjoy ultra-pure drinking water with added calcium minerals for improved ALKALINITY and great taste.
• WQA certified system. Premium long lasting filters used to treat tap/well water. Provide unlimited clean drinking water.
• America's No.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water.
• 2 year extended manufacturer warranty with registration. System comes with all parts and industry's best instructions and videos for an easy DIY experience.
• System comes with 100% lead-free designer faucet, plus JG Food grade tubing and parts to provide safe, contamination-free pure water. High quality leak-free quick connect fittings require no extra lock clips to seal leak, and does not rely on water leak detector to protect your home like other brands.

User questions & answers

Question:	How much water does the system use to flush all the contaminants. My present system uses 3/4 of a gallon to produce 1 gallon of clean water
Answer:	well you could filter salt water with it, but it still wouldn't be potable to humans =)
Question:	Is it possible to add uv light to this system? how much would it cost
Answer:	You'll have to go on the data sheet from the manufacturer on the filter fiber diameter since no consumer can reasonably measure the filter tube diameters. And you'll have to do research on bad virus sizes to determine if those viruses will be blocked. But I'll say as a consumer of this filter over twelve days on the trail, serving 4 people (48 people-days) on the AT, no gastro-issues. And the filtering flow rate is amazingly fast.
Question:	Does this system come with a faucet or must that be ordered additionally
Answer:	Everything that you see illustrated. There are two reservoirs, the filter and the hose. The only thing not included is the optional carbon filter which isn't neccessary. If you do opt to purchase the carbon filter, keep in mind that it slows down the filtration time drastically.
Question:	how much room does it take up under the counter
Answer:	No, but it is surprisingly very long compared to others that I have seen.

Product features

Safe US Made Alkaline Filter

APEC’s calcium mineral cartridge adds only 100% US-made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water.

Super Efficient APEC Carbon Blocks

Our double carbon blocks are uniquely designed in achieving the maximum possible chlorine & chemicals removal in drinking water. The extremely large carbon block surface maximizes contact time to ensure water purity and multiplies lifetime of filters and membranes.

Superb Taste & Water Purity

APEC's premium quality products result in excellent refreshing taste and water purity that is more distinctive than any other brands.

Easy Installation and Maintenance

Easily DIY your RO System by following step by step online installation videos and detailed instruction manual. Just set it and forget it.

• Supreme quality - designed, and assembled to guarantee water safety & your health.Remove Rate up to 99.999%，including chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants.Experience clean, safe, good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water.
• Mini Size -High Flow Designed :Developed for household and commercial use, This Water Filtration System can be installed in your kitchen, bathroom, RV, or office .The tested full flow rate is 18L per hour at 60 Psi,means you can get 1 cup (200ml) of pure,fresh and great tasting water in 5 seconds.Completely satisfied with your daily water needs.
• Easy, do-it-yourself installation, Fits under a standard kitchen sink, with all parts included and clear, well-organized instructions and videos. Don’t need waste money on professional installation. quick and easy-to-understand design means you can install and understand everything about your new water filtration system.
• Money-saving:The Reverse Osmosis System works without electricity and 1: 1 low drain ratio,thereby reducing the amount that you spend on electricity and water.On average, by spending only $50 per year (13 cents per day) for the filter replacement, you and your family can enjoy safe and clean water.
• FS-TFC FILTER LIFETIME WARRANTY: FS-TFC Water Filter cover all manufacturing and other defects with our Lifetime Warranty. If you ever run into any problems with any of our products simply contact us and we will work to make it right.If you don't love your FS-TFC Water Filter,simply return it and we will refund 100% of your purchase.

Product features

FS-TFC Reverse Osmosis Water Filtration System Under Sink Water Filter 5-Stage 100 GPD Plus Extra Set of 4 Filters (FS-RO-100G-A)

FS-RO-100G-A will provide unlimited pure, fresh and great tasting water for drinking, cooking and making coffee, tea and ice. Its good mate for Aquarium and fish tank also .This water system uses food-grade components to provide stable purifying performance and long-lasting life time. This is 2 X 50GPD capacity RO system will provide your family with trouble-free, high quality drinking water from now on.

Packing list :

1. RO sytem main body (filter pre Installed inside )

2. stainless steel faucet 304 grade .

3. water pressure control valve (in case of water hammer)

4. Inlet ball valve with adaptor

5. 3.2Gallon water tank ,extra 1/4" tube 8M

6. drain saddle valve

7. seal tape and some quick fitting for DIY extention

8. User manual book .

MINI system for small Sink

Suit for undersink,especially mini Appartment etc .Its save space without performance discounted .

DIY Extend to Fish tank Etc

Availiable for DIY and link to FIsh tank,Aquatic ,Aquarium etc . Its help water rotation ,make fresh water , can also work with Additional DI Kit for highly purified water

Free clean water to Fridge

FS-TFC products including Ice maker line kit ,Asin:B074R9PRJY.FS-TFC Ice Maker Installation Kit and Fridge Water Line Connection for Reverse Osmosis Systems, Refrigerator and Water Filters

Good water quality from Ro membrane

Equiped with Reverse osmosis membrane - system can , remove up to 99% of 1,000+contaminants.

100Gallon water per day capacity

100GPD inline RO membrane have water output 100gallon per day maximum.100GPD =378.5Liter .Enough for 4-6 person family use .

Ro water Vs Drain water Ratio

100GPD (260ml minmum ) purewater flow with 300CC flow restrictor, pure waste water ratio 1:1 .Note: water pressure should be 4kg/cm²(60psi) around orabove

Filter replacement Asin: B07C8KQ8DP

• we are best choice for 5 Stage RO system.Its highly Cost effective.Filters 1-5 already pre installed .Extra set for 12Month use along with Ro system

Filter replacement Asin: B07C8KQ8DP

• wrench provide for 1-3 stage Filter cartridge replacement .Pls take care of the drections during 4-5 stage RO membrane/T33 replacement .

All filter spare parts ready for installation

• We think too much and put all parts inside except Our worker .Pls check it according to Packing list .

3/8" Feed water valve with two Adaptor

some times our kitchen have different of Feed water valce , we provide adaptor for extend from 3/8'' to 1/2" specification . its need some teflon tapes to prevent leakage while u assembly adaptors .

How to Fix & release Fitting ?

3.2 plastic water storage tank, plus food grade tubing and Fitting parts to provide safe, contamination-free pure water.All quick fitting 1/4" inlet &outlet .If some leakage happen,pls discharge and Re-Fix it .Note: cut Pipe Smoothly without shape change and Push to bottom.

SUS 304 stainless steel Faucet & Drain Saddle

Supreme quality material - system comes with 100% lead-free stainless steel faucet, we have longer screw to match different sink,No matter it thick or thin .Wall mounted mode also for optional with L bracket inside .

Product description

Make the purest drinking water with your own home system. Great in the kitchen: Improve the taste of your cooking, coffee, ice, and drinks. Experience true Reverse Osmosis purification. Safe filtered fresh tasting H2O: Removes up to 99. 99% of contaminants including Lead, Chlorine, Fluoride, Cyanide, Giardia, Radium, Asbestos, Calcite, Heavy Metal, Bacteria, Viruses, Pharmaceuticals, and over 100 other contaminants. Get setup fast with our Quick Connect tubing system. Long lasting filters of the highest capacity standards mean you only need to change your system every six months. Includes fast flow faucet with 0. 8 GPM delivery. A compact system made to fit under counter in a cabinet. Best for house, apartment, residential, well water, industrial, rv, machine, and office uses. Certified by an independent laboratory to NSF standard 58. Comes with 4 gallon (3. 2 gallon water capacity) storage tank and tank stand. Your tank can sit upright or on it’s side to make sure it fits under most kitchen cabinets. Includes all filters needed for setup and first 6 months of use and extra filters for 1st replacement. Can be wall / cabinet mounted or freestanding, made for indoor use. Can be installed undersink, in a basement or other remote locations, you may need additional tubing or a delivery pump depending on how far away you plan to install or if you plan to link to a refrigerator as well. For every one gallon of water produced the system discharges between one and three gallons (depending on the pressure and quality of your incoming water). The system is compatible with 3/8" and 1/2" under sink connections. Includes filter housing wrench. Operates on 40-80 PSI water pressure, you may need a Booster Pump or Pressure Regulator depending on your water pressure. The water is cleaner and more convenient than any pitcher, faucet filter, or countertop systems. Express Water’s 5 Stage Reverse Osmosis Water Filtration System RO5DX is the complete solution for your drinking water.

• Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Bacteria, and more.
• Water Purification System: Drink the healthiest water on Earth. All our water filters are specially engineered to work together, producing the safest and best tasting water you’ll ever drink
• Under Sink Water Filter: Don’t waste money on professional installation. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system
• Quality Guaranteed: Rest easy with our 1-year warranty on all Express Water Reverse Osmosis Water Systems
• Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water
• Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture
• Customizable RO Water Filter System: Express Water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Try additional filtration attachments including UV Water Filter, Alkaline Water Filter, Deionization Water Filter, and more

Product features

Pure Healthy Water from Your Faucet

Start drinking healthy and stop drinking contaminants with your own home Reverse Osmosis Water Purification.

We have designed our system’s five stages of filtration to work together for long lasting high grade contaminant removal.

Choose the Express Water RO5DX and start drinking healthy today!

Unique Features

Express Water offers several features unique to this system

• Double Sealed Filters to preserve your filters and your kitchen. Each filter is double sealed to provide the best filtration efficiency and value.
• Our Leak Stop Valve shuts off water flow if excess water is detected. A fabric disk stays in contact with the floor beside your system. If for any reason water is absorbed the flow to your system is stopped.
• Included Brass Feed Adapter and Quick Connect Adapter means no going to the hardware store to buy parts. The feed adapter fits the two most common sizes of under sink pipes 1/2" and 3/8".

Save Your Time

Filter changes are quick and easy with simple design and clear labels

• Your pre-filters are swapped out only twice a year: Sediment, Carbon Block, Granular Activated Carbon
• The others are replaced only once a year: RO Membrane, Post Carbon, Alkaline
• Our Quick Connect system is fast, easy, and helps prevent leaks
• A labeled color matched system so you know what goes where at a glance

Water When You Need It

With efficient filtration and quick delivery get your water fast.

• Chrome faucet with brass water way for pure water delivery
• Fast Flow Rate: Get your water fast. Water through your faucet at 0.8 GPM!
• Always Ready: This system can produce 50 gallons of pure water a day
• An adult should drink 0.5-1.55 gallons of water a day. Makes more than enough water for the whole family!

Fully Upgradeable

Every Express Water Water System is fully upgradable and customizable. With standard quick connect fittings it’s easy to add to or change your system to fit your needs.

When you move to a new place or if an earthquake or storm affects the local water your filtration needs may change.

Even if your water changes you can keep your RO System. With our simple design you can add or remove filters in minutes.

Premium Quality

• NSF Certified: Meets or exceeds NSF standard 58 for system construction. Certified for lead free construction, reduction of dissolved solids, and cycle test reliance.
• Air Jet: Every system is checked for leaks by an air injection pressure test
• Water Pressure: Each component undergoes intense high water pressure tests to ensure durability
• Cycle Resistance: Systems undergo simulated heavy use to make sure they can handle anything
• License#C0393496-01 Issue Date: October 22nd 2018

Here to Help

Our water technicians are here to answer any questions you may have about your system or your home’s water in general. If you run into a question or problem, we want to help you through it. We’re not happy unless you are.

• Have any questions about your system or your home’s water answered by experts
• Questions before buying? Just give us a call!

• Two filters are included in the package. Search "Waterdrop WD-G2-B" for replacement filters.
• [Best value for your family]: Waterdrop G2 Under-Sink Reverse Osmosis Water Filtration System. The compact filters offer excellent performance, and due to the composite filters and formula, you won’t have to replace the filters in six months, as you would with other RO systems. The innovative tankless design saves space and ensures faster water flow and purer water.
• [Advanced composite filters]: The composite integrated filters result in more effective filtration. The CF filter has a sediment PP membrane and an activated carbon block. It reduces sediment, rust, large particles, colloids, chlorine, fluoride, scale, etc. The MRO filter includes a sediment membrane, a large reverse osmosis membrane, and an activated carbon block. It reduces most contaminants, such as TDS and heavy metals.
• [Innovative tankless design]: The new filter composition technology employs an excellent filter combination to more efficiently filter out impurities. The tankless design ensures the safety of your family’s drinking water. It also saves over 70% more under-sink storage space than does the ordinary RO system.
• [Efficient purified water without waiting]: Through the combination of an internal pump and efficient filters, this RO system offers a fast water flow rate of up to 400 GPD. Get a cup of filtered water in about 12 seconds, satisfying your needs while saving time. Compared to the ordinary RO system, which has continuous water flow during the first two minutes, the Waterdrop RO system always has a stable water flow. Every drop of water you drink will be fresh.
• [Integrated product design]: The advanced integrated design of the electrical and water circuits reduces leakage. The airtight housing reduces noise, while the process of installing and replacing the filter is faster and more convenient than with other filters. Due to the filters’ twist-and-pull design, you can replace them in 3 seconds. The installation of the Waterdrop G2 RO System takes less than 30 minutes.

Product features

Why choose the Waterdrop Under-Sink Reverse Osmosis Water Filtration System?

The G2 RO system is 5.9 inches wide and takes up very little space under the sink. The faster and more stable water flow will produce a cup of filtered water in 12 seconds.

The RO system uses the filter composition technology with a filtration accuracy of 0.0001 μm, removing most of the contaminants, including heavy metals, and chemical residues in tap water.

*An electrical outlet is required to operate the RO system.

*If you are using well water, we recommend applying a pre-filter (5-10 μm).

*Placing this RO after a salt-based water softener may affect the taste (reduction rate 90%).

*We do not recommend connecting tankless RO to a refrigerator or ice maker.

Filter composition technology

The new filter composition technology employs an excellent filter combination to achieve a more efficient filtration. The filters can soften water and effectively reduces most contaminants.

Activated Carbon Block Composite Filter

The CF filter adopts a sediment PP membrane layer and an activated carbon block layer. It reduces common impurities such as sediment, rust, large particles, colloids, residual chlorine, fluoride, and scale.

Reverse Osmosis Membrane Composite Filter

With its large filtration area, the MRO filter effectively reduces most impurities such as heavy metals, organic material, and TDS. The activated carbon block improves the taste of the output water.

Reduces common contaminants

The RO system reduces over 90% of TDS, chlorine, bad taste and odor, chloramine, scale, and turbidity after complete flushing.

Reduces carcinogens and heavy metals

Reduction of carcinogens: chromium (hexavalent), chromium (trivalent), cadmium and cadmium compounds, and ferric oxide.

Reduction of heavy metals: lead, mercury, barium, copper, radium 226/228, and aluminum.

Reduces contaminants larger than 0.0001 μm

The filter aperture is so fine that contaminants larger than 0.0001 μm cannot pass through the filters, including cysts.

Reduces chemical residues in water

Reduction of inorganic pollutants: arsenic and inorganic arsenic compounds, fluoride.

Reduction of organic pollutants: asbestos, benzene, formaldehyde, phenytoin, nitrate, nitrite, bisphenol A, trichloromethane, PFOA, etc.

Product description

The WGB21B is a great "point of entry" filtration system and excellent alternative to the larger WGB22B (4. 5"X20") for smaller homes or where limited space may be a concern. Unlike "point of use" systems the WGB21B will filter water directly from your source. This means that water from every outlet in your home will have passed through this filter, providing up to 50, 000 gallons of clean water for the entire family. The first stage of this system houses a 5-micron high-capacity polypropylene sediment filter (FP15B). This filter is responsible for removing dirt, rust, and most suspended solids, to protect and extend the life of the CTO carbon block filter. The second stage houses the 5-micron CTO coconut shell carbon block filter (FC15B). Block carbon is more effective than other forms of carbon in that it is finely ground up carbon packed into a solidified block. This means they have a higher density than other types of carbon filters, and are therefore more effective in removing their targeted contaminants. The carbon block filter knocks out bad tastes and odors, removes over 90% of sediment and chlorine from the water, and is highly effective on organic chemicals (VOCs) like pesticides, herbicides, and industrial chemicals. If you are on city water, your local water utility must meet very strict Federal and State standards for purity. Almost all municipally treated water is chlorinated, and this can affect taste and create odors in the water. The WGB21B filtration system will remove these tastes and odors. If you are on a private well or spring, you should have your water tested. You may also want to contact our technical staff in Atltant, GA for help in selecting the best filter system for your water chemistry.

• [Two-Stage Effective Filtration] 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles and extends the life of CTO carbon block filter. Using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents.
• [Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.
• [Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family.
• [Top-Notch Customer Service] Backed by a 30-day money-back guarantee. 1-Year manufacturer warranty and extended upon registration at iSpring. Lifetime customer and tech support from Atlanta, GA.
• [TDS Note] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.

User questions & answers

Question:	How does this unit flow 15 gpm when the replacement filter states that it has a max flow of 3gpm
Answer:
Question:	What is the difference between this small whole house filter(10'') and big whole house system
Answer:
Question:	is flow left to right, right to left, or can it go either way
Answer:
Question:	I have a white build up on my coffee maker, will these filters stop it
Answer:

Product features

Frequently Asked Questions

Q: With this whole house system, do I still need to install a water softener if my water is very hard?

A: Yes, a water softener is needed if your source water has a high level of hardness, usually with TDS higher than 700 PPM. Hard water can reduce the lifespan of whole house water filter cartridges. The harder the water, the greater amount of scale buildup occurs, and the sooner the filters get clogged.

This whole house water filter can remove up to 95% of sediment, chlorine, rust, pesticides, herbicides, industrial solvents, VOCs, and various other contaminants that a regular water softener can't, although it does not soften your water. It is recommended that you install this WGB21B series whole house system after your water softener to achieve optimal performance if you have hard water.

To determine which product best suits your needs, it is recommended that you get a professional water test done prior to purchase to identify the main issue of your source water.

Note: Water Softeners and whole house systems usually do not lower the TDS level of the water. An additional Reverse Osmosis system may be necessary for your drinking water. Please consult iSpring professionals prior to purchase if you are unsure of which product will meet your needs.

• Whole House Water Filter: Reduce harmful contaminants and dangerous heavy metals from your entire home’s water with Express Water’s 3 Stage Heavy Metal Water Filtration System. Heavy Metal Water Filter: Drink the healthiest water on Earth as your home water filter reduces over 80 different contaminants from your water including chlorine, iron, lead, mercury, and more.
• Express Water’s water filtration systems are ready to install with 1” inch standard connections. Easy to Replace Water Filter Cartridges: All Express Water whole house water filter replacement cartridges are designed for quick and easy replacement to keep your system up and running.
• Durable Whole House Water Filter: Express Water Whole Home Water Filtration Systems are constructed with standing stainless-steel frames for long term durability and quality.
• On Demand Support: Support from experts who can answer any of your questions about your new home water filter. Quality Guaranteed: Rest easy with our 1-year warranty on all Express Water Whole Home Water Systems
• Please be informed - this whole house system is installed at the main water supply line for the purpose of treating all incoming water in your home or business. Unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids (TDS). If you are searching for a filter that removes TDS, we recommend our Express Water Reverse Osmosis systems.

User questions & answers

Question:	Will this take out the egg smell in the water also
Answer:	If you have egg smell you have a major issue.
Question:	Does this ship with the three filters or do you have to buy them separately
Answer:	Dear Valued Customer, Thank you for your interest in Express Water products. These Whole House Systems will include everything shown in the photo including the 3 Filters, 3 Filter Housings, 3 Pressure Gauges and a Stainless Steel Frame. Best regards, Express Water Team Toll-free (800) 992-8876 Monday - Friday 10:00 AM - 5:00 PM (PST)
Question:	Terrible Water Pressure drop, plastic ring in 3rd cylinder, why
Answer:	I had a similar problem with the KDF filter(2nd cylinder). I'm a plumber and realized immediately that the filter was bad. I called customer service and they diagnosed over phone and sent out a new set right away. No more problem! Make sure you install a bypass pipe with any system.
Question:	Can you use any 4.5 x 20" filter with this system
Answer:	Dear Valued Customer, Thank you for your interest in Express Water products. These Whole House filters are interchangeable as long as they are 4.5" x 20" filters. Best regards, Express Water Team Toll-free (800) 992-8876 Monday - Friday 10:00 AM - 5:00 PM (PST)

Product features

Heavy Duty Construction

Made with high quality 100% food-grade materials the Express Water 3 Stage Whole House Filtration System is built to last. All components are independently tested and verified to meet NSF / ANSI standards. The 3 housings are made from high durability food-grade ABS and PCE plastic. Each housing is connected with industrial bonded high capacity flow connectors. Every connection is rated for up to 0.25 gallons per second at 45-80 psi.

The housings are precision fitted to a durable stainless freestanding mount. The first filter housing is translucent so you can see your filter and know when it needs to be replaced. The filter is verified by independent laboratory testing to meet NSF / ANSI standards.

Fast Flow FIltration

Express Water offers several features unique to this system

• Triple filtered water for your entire home with no pressure loss
• Save on water! Our filter doesn’t send any water down the drain
• Our high flow design can supply up to 0.25 gallons per SECOND
• Save your time and your money with high capacity filters. The life of your filters will depend on the quality of your water. On average each set of filters is good for up to 100,000 gallons or 6-12 months of use.

Save Your Time

Filter changes are quick and easy with simple efficient design

• Simple twist off housings and drop-and-go filter design takes the hassle out of your filter change
• Three accessible pressure release buttons for easy filter removal mounting is optional. Use your system your way!
• Our clear 1st stage filter housing allows you to confirm when your filter needs replacing without dismantling the system
• Three pressure gauges included! Monitor your system’s performance, know which filters you need to change and when to change them
• Solid free standing frame means mounting is optional. Use your system your way!

Express Water Advantage

Only from Express Water! We offer several features unique to our system

• Freestanding Stainless Steel Frame: Makes your installation and filter changes easier while adding a protective buffer for your system
• Clear 1st Stage Filter Housing: The easiest way to see when you need a filter change
• Pressure Gauge Monitoring: We include a pressure gauge for each filter for easy system monitoring

Stage 1: Sediment

The first stage of filtration is your Sediment Filter. This prevents coarse damaging contaminants like sand, rust, and dirt from damaging your appliances and your other filters.

Made with precision packed food-grade polypropylene microfiber our sediment filters feature 4 distinct layers catching contaminants down to 5 microns. The outer layers catch the coarsest contaminants and the inner layers catch finer sediments and particles. This means your filter lasts long and catches more before it needs to be replaced.

Stage 2: KDF

The second stage of your Whole House System is a Kinetic Degradation Fluxion filter. The KDF captures Iron, Lead, Chloramine, Arsenic, Sulfur, Algae, Viruses, Hydrogen Sulfide, Fungi, Mercury, Chlorine, Aluminum and controls and inhibits growth of microorganism. This stage is focused on capturing heavy metal contaminants.

The KDF85 is made with catalytic carbon and high purity ionically charged copper and zinc granules. Our Equal Flow KDF design gives you maximum chemical absorption.

Finished with a thermal bonded cap and industrial sealed silicon ring makes it durable and reliable.

Stage 3: Carbon Block

The third stage filter is your Activated Carbon Block. The ACB Filter captures Chlorine, Total Organic Carbon (TOC), Pharmaceuticals, Turbidity, Pesticides, and Chemicals causing bad tastes and odors. This stage focuses on taste and drinkability of your water and removing chemicals.

The ACB is made with tight packed, laboratory vacuum heated carbon for high capacity filtration. This maximizes the surface area of carbon to give you long service life.

Finished with a thermal bonded cap and industrial sealed silicon ring to make sure it’s durable and reliable.

Simple Setup

We designed the three stage whole house filtration system to be easy to install

• We include a free standing frame to allow you to choose a mounted or unmounted installation
• Standard 1” connections for easy adaptability and high flow
• Pressure gauges make it easy to see the state of your system
• Free lifetime support

Product description

Protect your home, health, and appliances by filtering all of your incoming water. The Express Water Whole House 3 Stage Heavy Metal Water Filter removes major contaminants from your water supply and provides clean water for drinking, showering, cooking, and other home uses. This system removes major water contaminants like Heavy Metals, Chlorine, Chloramines, Rust, Pesticides, Dirt, Sand, Lead, Iron, Silt, Turbidity, Herbicides, Industrial Solvents, Pharmaceuticals, Turbidity, Odors, Cloudiness, and controls and inhibits growth of microorganism.

Prevent your plants from building up rust and other damaging sediments. Give healthier water to your pets. Extend the life of your dishwasher, laundry machine, and other appliances, and reduce the energy cost.

Our Whole House System is designed to be easy to use and efficient. A filter set is good for up to 100,000 gallons or 6-12 months, depending on incoming water quality. Your filter life may be different depending on your water quality, temperature, and incoming pressure. Comes complete with a full filter set, including Sediment, Granular Activated Carbon, and Activated Carbon Block Filter. The large 1” connections and long high efficiency housings are designed for almost no reduction in your home’s water pressure.

This is a durable, heavy-duty whole house system able to deliver up to 0.25 gallons of water every second. The system comes fitted to a stainless steel freestanding frame which allows for installation on the ground or a mounted installation. This system is designed to be used in a dry level area protected from freezing temperatures and direct sunlight. The system works with 45-80 psi and water temperatures between 40-100℉. The system includes pressure release buttons for each filter and pressure gauges for system monitoring.

Have cleaner more convenient than any pitcher, faucet filter, or shower head systems. Express Water’s 3-Stage Heavy Metal Whole House Water Filtration System WH300SCKS is the complete solution for your home.

Product description

The WH-HD200-C Heavy Duty clear whole house system with clear sump allows you to see your filter in action. Included with the unit is a mounting bracket, housing wrench, filter life indicator, built in shut-off, bypass, and pressure relief valve.

• Whole house water filtration system with 1" stainless steel reinforced inlet/outlet connectors
• Perfect for residential homes, helps protect appliances and pluming from sediment and scale
• Features bypass shut off valve, integrated bracket design and battery operated filter change timer
• Reduces: sediment, rust, scale, dirt, coarse sand, sand, fine sand, silt, bad taste, odor, aesthetic chlorine taste and odor (depending on filter cartridge)
• The WH-HD200-C housing has been tested and certified by WQA against NSF/ANSI 372 for low lead compliance, CSA B483.1 and NSF/ANSI 42 for material safety and structural integrity requirements only
• Includes: WR-HD housing wrench, mounting bracket, filter life monitor and filter monitor battery
• Compatible with Culligan filter cartridges: R50-BBSA, CW25-BBS, CP5-BBS, CW5-BBS, RFC-BBSA

User questions & answers

Question:	What is the pressure drop across the filter? What kind of a flow can one expect? What if one has a couple of showers going simultaneously
Answer:	I am on city water, we get lots of calcium scale. So I am using a calcium filter right after the meter (to keep scale out of all my pipes) then a carbon under sink filter for taste. I don't care if my boiler or toilet water tastes good, but want better taste out of the sink, dishwasher, ect.
Question:	If the valve is in the 'off' or 'bypass' position can you change the filter without having water spray everywhere
Answer:	If you use the right Carbon filter with this housing, it will reduce lead. As sold here, it will not. In a water purification system for drinking water, you would want one prefilter stage (like this) and at least one carbon filter stage (this housing with a good carbon filter would work). Your flow rate, intended use, and other factors will affect which system you should choose. This is sold as a whole-house filter, not a drinking water system.
Question:	This looks like a great filter. But should come with a spare ring. Always where the filter range and what each one does and micron
Answer:	It uses the standard 10 inch filters that are pretty much universally available including Dupont, Culligan, Micronex, and many others.
Question:	Has anyone else had a drop in water pressure after installing this filter
Answer:	Any standard 10" replacement cartridge can be used with this filter housing. The "Frequently Bought Together" section has a sample of filters available. I use a sentiment cartridge ahead of a charcoal cartridge (in 2 separate filter housings) to remove particulates and odors from my water. Works very well.

Product features

Culligan WH-HD200-C Whole House Heavy Duty 1" Inlet/Outlet Filtration System

The Culligan Whole-House Sediment Water Filter Housing makes sure your family has a clean, fresh water supply throughout the house. This filtration system works to reduce dirt, sand, and silt buildup in plumbing lines. Your kitchen, laundry room, bathroom, and outdoor water comes out clean and fresh to help keep your family healthy.

Prolongs the Lives of Your Water-Using Appliances

Humans aren't the only ones who benefit from clean water-machines also run more smoothly, and longer, when the water they take in is fresh and dirt free. Because the Sediment Water Filter Housing limits the amount of dirt and grime introduced into your appliances, your home's water-using devices are likely to last longer and perform at their best.

Product description

The Whirlpool WHER25 Reverse Osmosis Water Filtration System delivers bottled water quality drinking water right at your kitchen sink! It creates quality water for drinking, cooking, coffee and ice. Plus, you no longer need to haul around expensive cases of bottled water! The Whirlpool RO water filter system comes with instructions for a DIY installation (no professional plumbing needed) making it easy to connect to your existing water line under your kitchen sink. This system is NSF certified and third party tested to ensure it performs as advertised. Proudly built in the USA. The Whirlpool Reverse Osmosis System employs patented UltraEase Technology allowing for easy filter change with no hassle or mess. This means no need to turn off your water supply or touch dirty, contaminated filter media when it comes time to change your filters. We also include an EZ-Change indicator light that notifies you when it is time to change filters. The WHEERF pre and post filter should be changed every 6 months and the WHEERM membrane should be changed every 2 years to keep the system working efficiently and to ensure the highest quality water is available for your family. WHER25 system includes: dedicated filtered water faucet, one month filter set (WHEERF), one 2 year membrane (WHEERM), water storage tank, installation fittings, color coded tubing & push-in connectors. This Whirlpool system reduces or removes many contaminants including lead, cysts, dissolved solids, chlorine taste and odor, sediment, arsenic (pentavalent), barium, cadmium, chromium (vl), chromium (III), copper, nitrate, nitrite, radium, selenium, fluoride, turbidity, ammonium, bicarbonate, bromide, chloride, magnesium, sodium, sulfide, tannin, zinc and chemicals.

• Better than bottled water — Reverse Osmosis filtered water tastes better than bottled water — Convenient, unlimited and refreshing, and for a fraction of the cost of bottled water.
• Safer drinking water — Reduce chlorine taste and odor, sediment, cysts, lead, chemicals, and dissolved solids that show up in unfiltered tap water.
• Change your filter in seconds — Ultraease Technology allows for easy and hassle-free filter changes with no open sumps.
• Save space — our 3-stage system does as well or better than competitors systems despite their 5 and 6-stage filters, with fewer filters to replace!
• Extra long filter life — Get clean, fresh-tasting water with fewer filter changes and a membrane that lasts for years

User questions & answers

Question:	where is the installation video
Answer:	Yes, potassium can be used when recharging your softener. It is done the same way as if you were using common table salt.
Question:	I see the same problem i had with my whirlpool wher25 manifold cracking at yellow connection. what unit is recommended instead, or to replace? thanks
Answer:	The table salt is used to clean the medium inside the container, you put in the salt, wait about 30 minutes and rinse til no salt taste, reconnect to rv and you should be good for a month. Been using the 8000 grain for about 7 years. A pound of table salt is
Question:	I want to switch out the faucet that came with my unit. i'm seeing "air gap" and "non air gap" ro faucets. which one is right for this unit
Answer:	The GPM is determined by the water source, the head/tanks have a max PSI of 125.
Question:	Have had the unit about 5 years and replace the filters every January. This time the pressure drops off drastically after just 5 seconds. Any ideas
Answer:	Regeneration Instructions for Standard, Double Standard and Park Model Softener. Step 1: Remove top cap. Step 2: Use one full 26 oz. box of common table salt for the Standard model, two full 26 oz. boxes of common table salt for the Double Standard Model and four full 26 oz. boxes of common table salf for the Park Model. In extremely hard conditions, also use 1-2 TSP of Super Iron Out for the Standard model, 2-4 TSP for the Double Standard Model and 4-6 TSP for the Park Model softener. Step 3: Replace cap, remove outlet hose and rinse very slowly. Rinse for 12-15 minutes for the Standard Model.Rinse for 24-30 minutes for the Double Standard Model.Rinse for 50-60 minutes for the Park Model.Stream of water should just clear the side of the tank. Step 4: Increase water flow to fast-rinse.Rinse for 3-4 minutes for the Standard Model.Rinse for 6-8 minutes for the Double Standard Model.Rinse for 10-12 minutes for the Park Model.Regeneration cycle will be completed when there is no salt taste in the water. Note: Follow specifications listed for each separate model. General Instructions: Use your water quality test strips to check the water hardness of the water source to predict capacity of the unit. Use your water quality test strips to check outlet stream to determine when to perform the next regeneration cycle or use calendar regenerated method as described above. During regeneration process only discharge water (containing salt and mineral concentration) into a drain. Back-Flush Instructions for Standard, Double Standard, and Park Model Softener.Back flush your Standard Softener every 3 months for 2-5 minutes, Double Standard Softener for 5-10 minutes and 10-15 minutes for the Park Model by connecting water source to softener outlet and turning water on full stream. Note: If Back-flush and Re-gen are done together, perform Back-flush first.

Product features

UltraEase Reverse Osmosis Filtration System

Get the refreshment and taste of bottled water right from your kitchen’s faucet. The WHER25 Reverse Osmosis Filtration System reduces many contaminants from your home’s water to produce unmatched hydration at a fair value. This reverse osmosis system is designed for use with municipal and private well water supplies.

This system features an EZ-Change Indicator Light that notifies you when your filter needs to be changed. Replacing the filter takes seconds with our UltraEase Filter Replacement, so you spend more time enjoying fresh water and less time worrying if your filter needs to be switched out.

Protect Your Home's Water

According to the EPA, nearly 63 million Americans have been exposed to unsafe drinking water at some point in the last 10 years. We rely on clean water to remain healthy and hydrated, and water filtration systems provide peace of mind to homeowners so they can trust the water coming out of their faucet.

Space-Saving Design

It’s time to take back your kitchen. The area under your sink is a useful place to store household items, and our under sink filtration system’s small footprint allows you more storage options than any other under sink filtration unit available.

UltraEase Filters: Insert. Twist. That's It.

The UltraEase Filter Replacement requires a simple quarter turn of the wrist to release the old filter and replace it with a new one. You never have to touch a dirty filter or turn off your water supply, so changing your filter is a breeze.

6-Month Filter Life

Most water filters need to be changed every 2-3 months. Our systems are an entirely different story. The EZ-Change Indicator Light will let you know when it's time to change filters, so you always have the cleanest water available.

Product description

Make the purest alkaline water with your own home system. Great in the kitchen: Improve the taste of your cooking, coffee, ice, and drinks. Experience true UV Reverse Osmosis purification and sterilization. Safe filtered fresh tasting H2O: Removes up to 99. 99% of contaminants including Lead, Chlorine, Fluoride, Cyanide, Giardia, Radium, Asbestos, Calcite, Heavy Metal, Bacteria, Viruses, Pharmaceuticals, and other major contaminants. Get setup fast with our Quick Connect tubing system. The UV light is equipped with a warning light that will alert you when the power of the UV falls below the germicidal range. Includes fast flow faucet with 0. 8 GPM delivery. A compact system made to fit under counter in a cabinet. Best for house, apartment, residential, well water, industrial, rv, machine, and office uses. Certified by an independent laboratory to NSF standard 58. UV-C Ultraviolet light kills viruses, organisms, and bacteria in your water. Comes with 4 gallon (3. 2 gallon water capacity) storage tank and tank stand. Includes all filters needed for setup and first 6 months of use. Can be wall / cabinet mounted or freestanding, made for indoor use. Can be installed undersink, in a basement or other remote locations, you may need additional tubing or a delivery pump depending on how far away you plan to install or if you plan to link to a refrigerator as well. For every one gallon of water produced the system discharges between one and three gallons (depending on the pressure and quality of your incoming water). The system is compatible with 3/8" and 1/2" under sink connections. Includes filter housing wrench. Operates on 40-80 PSI water pressure, you may need a Booster Pump or Pressure Regulator depending on your water pressure. The water is cleaner and more convenient than any pitcher, faucet filter, or countertop systems. Express Water’s 11 Stage Reverse Osmosis Alkaline Ultraviolet Water Filtration System ROALKUV10M is the complete solution for your drinking water.

• Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Bacteria, and more
• UV Water Purification System: Powerful UV Sterilization eliminates coliform, E. Coli, viruses, bacteria, microorganisms, and more from your drinking water
• Alkaline Water Filter: Alkaline Filtration System with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your body needs right in your water
• Under Sink Water Filter: Don’t waste money on professional installation. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system
• Quality Guaranteed: Rest easy with our 1-year warranty on all Express Water Reverse Osmosis Water Systems
• Under Sink Water Filter System: No need to mess with refilling or activating your Alkaline UV water filter system, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water
• Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture

User questions & answers

Question:	Height required for installation
Answer:	Hello Coco LeRoux,As James M Groen previously commented, we would not recommended using a UV filter alone without another form of filtration preceding it since microorganisms can be shielded by other water contaminants. Kindest Regards,Alicia iSpring Water Systems | (678) 261-7611 M-F 9-5 EST
Question:	Does it make sence to upgrade this system with deionization filter when it has alkaline filter
Answer:	Smart Flow Sensor Switch powers on/off UV light automatically by water flow, so it must be installed after the storage tank where water flow is high enough, if you install it before the storage tank the water flow will be to slow for the Sensor Switch to turn the light on.
Question:	Is there an indicator that tells you when the filters need replacing, or do you guess ~6 months for uv light and the ph cartridge & 12 for membrane
Answer:	TWS is more powerful than ows. 55w compare to 40W. We normally suggest our customer install the OWS unit horizontally. Cause vertically installation might need extra support if the pipe is plastic. But that was not a problem for TWS system.
Question:	how many gallons of water is wasted to make 1 gallon of filtered water
Answer:	As long as you protect it from freezing, it has to be plugged in, we have it installed inside. We are on a well, have a sediment filter, a carbon filter then the UV water purifier installed in the same line. Going to get a test kit and test the water for bacteria and see how well it does.

Product features

Drink Healthy and Safe UV Sterilized Alkaline

Start drinking clean healthy water with the minerals you need (like Calcium, Magnesium and Potassium). We include 5 stages of mineralization in our water.

With powerful UV-C Disinfection, right in your home, you can ensure your water is always free from microorganisms.

Choose mineralized alkaline water with powerful UV protection for your water and start drinking healthy today!

Unique Features

Express Water offers several features unique to this system

• Double Sealed Filters to preserve your filters and your kitchen. Each filter is double sealed to provide the best filtration efficiency and value.
• Our Leak Stop Valve shuts off water flow if excess water is detected. A fabric disk stays in contact with the floor beside your system. If for any reason water is absorbed the flow to your system is stopped.
• Included Brass Feed Adapter and Quick Connect Adapter means no going to the hardware store to buy parts. The feed adapter fits the two most common sizes of under sink pipes 1/2" and 3/8".

Save Your Time

Filter changes are quick and easy with simple design and clear labels

• Your pre-filters are swapped out only twice a year: Sediment, Carbon Block, Granular Activated Carbon
• The others are replaced only once a year: RO Membrane, Post Carbon, Alkaline
• Our Quick Connect system is fast, easy, and helps prevent leaks
• A labeled color matched system so you know what goes where at a glance

Water When You Need It

With efficient filtration and quick delivery get your water fast.

• Chrome faucet with brass water way for pure water delivery
• Fast Flow Rate: Get your water fast. Water through your faucet at 0.8 GPM!
• Always Ready: This system can produce 100 gallons of pure water a day
• An adult should drink 0.5-1.55 gallons of water a day. Makes more than enough water for the whole family!

Here to Help

Our water technicians are here to answer any questions you may have about your system or your home’s water in general. If you run into a question or problem, we want to help you through it. We’re not happy unless you are.

• Have any questions about your system or your home’s water answered by experts
• Questions before buying? Just give us a call!

• Three filters are included in the package. Search "Waterdrop WD-G3-W Filter" for replacement filters
• [NSF Certified performance]: The system is certified against NSF 58 for TDS reduction. Using reverse osmosis filtration technology with a filtration accuracy of 0. 0001μm, the system can effectively remove most contaminants including fluoride, TDS, limescale, and heavy metals in your tap water. System is also NSF 372 certified for lead free material
• [Smart, easy-to-install design]: Waterdrop RO water filtration system is an innovative, all-in-one intelligent water purification system. In just a few minutes, Waterdrop RO system can be installed completely, and in just three seconds, the filter can be changed with one single turn. Installation is that easy
• [The first composite filter element]: It is the first smart RO system with composite filters and tankless design in the U. S. market. The three filters provide seven stages of filtration. The pre-sediment and carbon block filter is a 3-in-1 filter that functions as that of three filters combined. The Reverse Osmosis membrane filter adopts an innovative design, and the efficiency of the filter equals more than three stages of filtration. Additionally, the activated carbon block filter uses high-precision activated carbon granules made from natural coconut shell, which will also improve the water taste
• [No-tank design]: Use new composite filter element technology to more efficiently filter out harmful substances. The tankless design helps you avoid secondary pollution and enjoy more storage space in your kitchen
• [No waiting for clean water]: Thanks to its internal pump, the RO system offers faster water flow (400 gallons per day). The system can filter a cup of water in about 12 seconds. It can produce pure water quickly, thereby meeting the needs of your whole family and even small companies
• [1: 1 low drain ratio]: Compared to traditional RO systems, Waterdrop Reverse Osmosis Water Filtration System saves water waste by 300%. Save money on your water bills while running the RO system
• [Special notice]: You must fully turn on the faucet and flush the RO system for 30 minutes after installation. The light on the faucet will flash blue during flushing, but once completed, the blue light will stop flashing. The total water capacity will be about 8. 5 gallons and the water will be undrinkable during flushing. To save water, be creative and collect the water for other purposes, such as watering plants

Product features

New technology, new experience.

Waterdrop RO system is certified against NSF/ANSI standard 58&372. Over 90% of TDS can be reduced after complete flushing. Waterdrop RO system doesn't contain a variety of chemical substances, such as bisphenol A, formaldehyde etc.

*For NSF 58＆372: Certificate C0145653, by NSF International, 2020.

Innovative RO system with composite filters

It is an innovative system to use composite filters to filter water faster and make performance better.

There are multi-stage filtration layers in the three filters, and high-quality filtration media creates a premium effect. The 400GPD water flow, contaminants reduction and tankless design also help ensure freshness.

Waterdrop has gradually evolved into a professional brand of whole house water purification products. We care about what our consumers want, so we are constantly improving and adding water purification products to our system to bring it more in line with the needs of modern day life.

More centralized filtration performance

Adopts advanced composite filter technology and combined multiple filter materials to make one filter contain multi-stage filtration layers. So that you can reduce the frequency and quantity of replacement.

Effectively filters most harmful contaminant

Uses the characteristics of various filter materials skillfully and combines them to achieve better filtration. The composite filter can intercept most harmful contaminant.

Better water purification

Different from the traditional RO system that filters water slowly and stores water in tank, this system adopts better composite filter element. So it can filter water faster, and every drop of water is fresh enough.

NSF 58 certified

Tested and certified by National Science Foundation International against NSF/ANSI standard 58. Over 90% of TDS can be reduced after complete flushing.

NSF 372 certified

It is also NSF/ANSI 372 certified for lead-free material by National Science Foundation and American National Standards Institute. We promise you a trustworthy product to provide you with safer and healthier water.

Basic contaminants reduction

Reduces chlorine, taste and odor, chloramine, scale, turbidity, cysts, and many heavy metals.

Chemical contaminants reduction

Reduces inorganic pollutants, such as arsenic and inorganic arsenic compounds, and fluoride. Reduces organic contaminants, such as asbestos, benzene, formaldehyde, phenytoin, nitrate/nitrite, bisphenol A, trichloromethane, chlordane, pfoa&pfos, etc.