11 best water purifier hikings

Product description

Carrying gallons of water isn't necessary when you have reliable water sources and are carrying this durable 11-ounce water Micro Filter in your backpack. A quick stop at a River or stream with the pump-action Katadyn hiker Pro water Micro Filter lets you continue on your trek with hydration packs and water bottles full of clean, clear drinking water. This field-cleanable Filter protector screen extends the life of the cartridge in challenging conditions the 0.2 micron glass-fiber Filter media is designed for high output with little effort. It connects directly to your hydration pack with 1/4 inch drink tubes and water bottles. Transparent design allows you to see the filtration working. Made in Switzerland.

• Proven protection against bacteria and protozoan cysts down to 0.2 micron with pleated glass-fiber filter media
• Activated carbon in the core of the filter improves the taste and reduces chemicals in your drinking water
• The field cleanable filter protector screen extends the life of the cartridge in challenging conditions
• Long-time trusted option for backpackers with it's ultra-light 11oz, compact size and compatibility with hydration bladders
• Transparent design allows you to see the filtration working

User questions & answers

Question:	How many gallons is each filter good for
Answer:	Comes with a chrome finished faucet
Question:	Will a standard Nalgene bottle fit this
Answer:	The system dimension is 16"w x 5.25"d x 17.5"h and the tank dimensions is 11" x 11" x 15"
Question:	Difference between this and the Vario
Answer:	I don’t know anything about this product , all know is that my friend wanted it and I bought it
Question:	Does it come with any filters when you purchase the pump? Or are they only sold separately
Answer:	Hello and goodday,one set of MS AquaStraw have the purification capability of 264 gallon(1000L) of water under ordinary circumstance.

Product features

Worry Less

Hiker Pro's 0.2 micron filter removes harmful organisms like bacteria and protozoa like Giardia & Cryptosporidium

Stay Hydrated

Fill up fast with Quick-connect fittings that attach directly to 1/4-inch hydration pack connections (Camelbak, Platypus, etc) to keep you well hydrated

Taste the Way it Should

Activated-carbon in the core of the filter cartridge improves the taste and reduce chemicals from your drinking water

Durable, Easy-to-Use Design

At only 11 oz, the engineered, easy-to-use design make the Hiker Pro an excellent option for the novice to expert

Katadyn Hiker Pro Transparent Microfilter

Carrying gallons of water isn’t necessary when you have reliable water sources and are carrying the durable 11-oz Katadyn Hiker Pro Microfilter. A quick stop at a river or stream with the easy pump-action lets you continue on your trek with clear drinking water. The field-cleanable, Filter Protector Screen extends the life of the cartridge in challenging conditions. It connects directly to your hydration pack with 1/4” drink tubes and water bottles.

• High-capacity, gravity-fed, hollow-fiber water filter system is ideal for group and family camping, outdoor adventures, and emergency preparedness
• Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella, cholera
• No pumping required; reservoir fills easily and hangs from a tree to deliver four liters of filtered water for cooking and washing in 2.5 minutes
• Includes 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack
• Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.75 liters/minute; kit weights 11.5 ounces; made in the USA

User questions & answers

Question:	What is the best way to get water OUT of the clean bag while it hangs in camp? If the tops are hard to close...I see no spigot
Answer:	It is medium or regular width. A is narrow, D is wide.
Question:	Does this filter salt water
Answer:	I work at a hospital and I'm on my feet for about 75% of the day and these shoes have been great! I used to have to wear gel insoles in my other shoes for extra padding but not with these. I also have chronic low back pain, but I find these shoes very supportive. I would recommend ordering 1/2 size up for the best fit. I usually wear a 7.5 but needed an 8 in these shoes.
Question:	What size is filter? Sawyer claims 0.02 micron, small enough to filter viruses
Answer:	If you get the angle just right that ball will pop so hard it’ll knock you over!
Question:	what all is included in this
Answer:	These were bought for my daughter and she got the same size Nike basketball shoe as her Asics volleyball shoe. She says they fit the same.

Product features

Platypus Gravity Works

Platypus GravityWorks water filters make it effortless to get clean water practically anywhere. You simply fill the reservoir and let gravity filter the water for you. GravityWorks filters provide clean water faster than most pump systems, and they make it easier to store, transport and dispense all the water you need. All GravityWorks filters meet EPA and NSF guidelines for the removal of Bacteria and Protozoa, including Giardia, Cryptosporidium, E.coli, Salmonella and Cholera.

GravityWorks Carbon Element

Maximize the Platypus taste-free experience with the new GravityWorks Carbon Element. It easily splices in after the GravityWorks hollow fiber element with an included hose segment, helping to remove flavors, odors, and many organic compounds from filtered water for the best taste possible. (sold separately).

GravityWorks Filter Cartridge

Effective down to .2 microns and meets EPA Guide Standards for the removal of bacteria and protozoa. Approximate filter life of 1500L depending on quality of water filtered. (sold separately).

Universal Bottle Adapter

The Universal Bottle Adapter allows any GravityWorks water filtration system to filter directly into a wide range of hard bottles and hydration systems, eliminating the weight of a dedicated Clean Reservoir. Its multi-component design lets you take just the parts you need for your vessel of choice to further lighten your load. (sold separately).

Replacement Hose Kits

Kits for both the 4.0L and 2.0L GravityWorks systems contain Clean and Dirty hoses, as well as a replacement Quick-Connect fitting and shutoff clamp. (sold separately).

We Believe In Clean Water

Our mission is to create the finest reservoirs, bottles, and water filters on the planet so you're never without clean water. That's why we put thousands of hours of laboratory testing and field use behind every piece of gear we sell. The result is clean and taste-free hydration you can count on day after day, anywhere in the world.

• Award-winning LifeStraw water filter is a must-carry tool for hiking, camping, travel, and emergencies; no disaster kit is complete without it
• Filters up to 1,000 gallons (4,000 liters) of contaminated water without iodine, chlorine, or other chemicals; does not require batteries and has no moving parts
• Removes minimum 99.9999% of waterborne bacteria, 99.9% of waterborne protozoan parasites, and filters to 0.2 microns; surpasses EPA filter standards
• An alternative to iodine tablets and bulky purifiers, it weighs 2oz for ultralight portability, and has a high flow rate for drinking from the source
• Comes in a sealed bag, perfect for storing in a bugout bag or other prepper gear supply kit; measures 9 x 1 x 1 inches.BPA Free materials

User questions & answers

Question:	Can you use it with sea water the LifeStraw
Answer:	it has a turntable
Question:	I am a bit confused... Does the shelf life of 5 years begin after first use? Or 5 years even if unused? Does it have a manufactured date on it? If we don't use them do we need to replace them every 5 years
Answer:	12 1/4 inches. is the size of my turntable
Question:	does it filter out chemical toxins
Answer:	comes with all you need
Question:	Odd question, but its on my mind. If i pee into a bowl, and use the filter on that, will it taste like water or pee
Answer:	vents inside

Product description

Potable Aqua Germicidal Water Purifier Tablets are essential for any outdoor adventurer. These water treatment tablets make questionable water bacteriologically suitable to drink, even in emergency water purification situations. Add 2 water purification tablets for drinking water to 1 quart (1 liter) of water and cap loosely to allow a small amount of leakage. After 5 minutes, shake container to allow screw threads to be moistened, then tighten cap. Allow 30 minutes for water purifying tablets to disinfect water for safe drinking. These backpacking water purification tablets are effective against Giardia lamblia when used as directed. When it comes to water safety and emergency preparedness, Potable Aqua is the most trusted name in water purification tabs and products. Use portable water purifier tablets for travel as directed on the label.

From the Manufacturer

About Potable Aqua

Potable Aqua iodine water disinfection tablets were developed by Harvard University in conjunction with the U.S. Army in the 1940s, and have been used by the military for emergency drinking water disinfection for more than 50 years. Pharmacal currently supplies the U.S. Military with Potable Aqua for its emergency drinking water needs. Potable Aqua is also widely used by campers, backpackers, and various other militaries around the world. With the addition of the Potable Aqua Traveler and Chlorine Dioxide Water Purification Tablets, Potable Aqua continues to meet the ever-changing needs of today's outdoor enthusiast.

• Twin pack of 50 Potable Aqua Germicidal Water Purifier Tablets
• Portable water purifier for travel makes questionable water bacteriologically suitable to drink within 35 minutes with convenient, portable water purification tabs
• Emergency water purification tablets for drinking water effective against Giardia lamblia when used as directed
• Water purifying tablets offer purification for camping, hiking, international travel, natural disasters and emergency preparedness
• Portable water treatment tablets used by military and emergency organizations worldwide and are ideal as backpacking water purification tablets

User questions & answers

Question:	Are these bleech based, or iodine
Answer:	Dear friend, the knife is sharp enough out of box. You can also sharpen it easily to meet your individual need since it comes with a sharpener.
Question:	Product arrived in torn brown padded bag that was taped up. No expiration in the bag or label. Just a lot number. How do you determine the expiration
Answer:	Hi friend, The maximum position of the knife handle is about 4.7 inch in circumference. Hope it helps.
Question:	Is the bottle made of glass
Answer:	full tang refers to the blade and the grip being one uninterrupted piece of steel, making it a stronger knife.
Question:	How long are the tablets good for
Answer:	Any knife is good to use on the kkk.

Product features

Potable Aqua Water Purification 50 Tablets

• Makes questionable water bacteriologically suitable to drink
• Easy to use — ready in just 35 minutes
• 50 tablets per bottle treats 25 quarts

Potable Aqua Water Purification with PA+Plus 50 Tablets

• Makes questionable water bacteriologically suitable to drink
• Neutralizer tablets improve water taste and clarity
• Treats up to 25 quarts

Potable Aqua Chlorine Dioxide Water Purification 20 Tablets

• Potable water tablets with 2.6 times the oxidizing capacity of chlorine
• No aftertaste — improves the taste and odor of water
• 20 tablets treat 20 quarts

Potable Aqua Chlorine Dioxide Water Purification 30 Tablets

• Potable water tablets with 2.6 times the oxidizing capacity of chlorine
• No aftertaste — improves the taste and odor of water
• 30 tablets treat 30 quarts

Product description

A lightweight, versatile personal filtration system, the Sawyer MINI Water Filter fits in the palm of your hand and has a total field weight of just 2 ounces. Perfect for everything from camping with the kids to traveling abroad where tap and bottle water can't be trusted, the tiny MINI provides 0.1 micron absolute filtration for clean drinking water on the go — filtering out bacteria, protozoa, and microplastics. The MINI filter removes 7 log (99.99999%) of all bacteria (like salmonella) as well as other harmful bacteria which causes cholera and E. coli and 6 log (99.9999%) of all protozoa such as giardia and cryptosporidium. These removal rates equal or exceed other filter options. EPA guidelines allow ten times more protozoa left in the water than Sawyer MINI filters allow. The MINI also filters out 100% of microplastics. The MINI 0.1 micron absolute filter houses a cluster of micro-fibrous tubes which use similar technology found in medical dialysis. As water passes through the side walls of the tubes, harmful bacteria and protozoa are trapped on the outer walls so you can be confident your water is safe to drink. Great for outdoor recreation, hiking, camping, scouting, domestic and international travel, and emergency prepping, the Sawyer MINI gives you a number of ways to access clean water. Attach it to the included drinking pouch, use the included straw to drink directly from your water source, connect it to hydration pack tubing (sold separately), or screw it onto standard disposable bottles (28mm thread). Since 1984, Sawyer has used technological advancements to create products that keep you outdoors — from the backcountry to the backyard — including insect repellents for both skin and clothing, water filters for camping and emergencies, and sun protection.

• Ideal for outdoor recreation, hiking, camping, scouting, domestic and International travel, and emergency preparedness
• High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of MINI units individually tested three times to performance standards by Sawyer
• Attaches to included drinking pouch, standard disposable water bottles, hydration packs, or use the straw to drink directly from your water source
• Removes 99.99999% of all bacteria (salmonella, cholera, and E. coli); removes 99.9999% of all protozoa (such as giardia and cryptosporidium); also removes 100% of microplastics
• Filter rated up to 100,000 gallons; Includes one Sawyer MINI filter, 16-ounce reusable squeeze pouch, 7-inch drinking straw, and cleaning plunger

User questions & answers

Question:	Has the Sawyer Mini gone through End of Life testing in laboratories to ensure that it will ACTUALLY filter 100,000 gallons of water
Answer:	NO. Tap water has minerlas, salts, bacteria, etc. These pills only kill bacteria but filter nothing. All the minerals will stay in the water and will break your machine. Use distilled water.
Question:	What's the total weight of the full system? (Including the filter, tube, syringe, and pouch) It seems the listed 2 oz refers to the filter alone
Answer:	The front of the package states"Proven effective against Giardia lamblia when used as directed". The back states "Potable Aqua Germicidal Tablets have not been shown to inactivate Cryptosporidium cysts." Keri-Lynn, Four Seasons Survival
Question:	What is the shelf life for this? Used and properly cleaned or unopened
Answer:	I called the company and they said unopened, they expire in Jan. 2017. When the bottles are opened, they expire in one year.The product has no expiration or mfg. dates on the bottles.
Question:	Does this filter work with tannin in the water? Also, how about brackish water
Answer:	"The colder the water, the less effective the chemical is as a purifying agent. Research has shown that at 50 degrees F (10 degrees C), only 90 percent of Giardia cysts were inactivated after 30 minutes of exposure. If the water temperature is below 40 degrees F (4 degrees C), double the treatment time before drinking. It is best if water is at least 60 degrees F (16 degrees C) before treating. You can place the water in the sun to warm it before treating." - Rick Curtis, The Backpacker's Field Manual.Basically, wait longer: double time every 10 degrees F under 60 to be safest.

Product features

Sawyer MINI 0.1 Micron Water Filtration System

Sawyer's lightest and most versatile personal water filtration system, the conveniently compact, high-performance Sawyer MINI Water Filter is perfect for everything from camping with the kids to traveling abroad where tap and bottled water cannot be trusted.

The versatile MINI attaches to the included drinking pouch, standard disposable water bottles, and hydration packs — and you can drink directly from a water source with the included drinking straw.

• Removes 99.99999%* of all bacteria, such as salmonella, cholera, and E.coli
• Removes 99.9999%* of all protozoa, such as giardia and cryptosporidium
• Removes 100% of microplastics
• Filter rated up to 100,000 gallons
• * Independent testing by Laboratory Hydreion, LLC.; Microbiological Report S05-03
• † Independent testing by certified authorities Aquadiagnostics Laboratories and Envirotek Laboratories (S1 – 2512B-12512C; S3 – 12514-12514A), 2017

Ready for the Backcountry

The ultra-light, easily packable Sawyer MINI water filter fits in the palm of your hand and weighs just 2 ounces — making it ideal for ultralight backpacking and camping, as well as emergency preparedness.

Each MINI comes with a durable, collapsible 16-ounce reusable squeeze pouch that rolls up when empty, so it won't take up space in your pack.

Filtered Water Anywhere

The reusable 0.1 absolute micron MINI water filter produces clean water from freshwater lakes, rivers, and streams, as well as faucets in your home or hotel room while traveling (domestic and international).

The MINI also comes with a straw that enables you to drink filtered water directly from a water source.

Easy Drinking

To start filtering water, simply fill the squeeze pouch with water from your water source, then screw the MINI filter onto the pouch and start drinking right from the MINI or squeeze into a water bottle to share with others.

The MINI also screws onto water or soda bottles with a standard threaded top, and you can attach inline on a hydration pack to filter water from a bladder (sold separately).

Sawyer's International Mission

Sawyer believes everyone deserves access to clean water — from hikers in the backcountry to indigenous people groups in the remotest corners of the world.

For over 10 years, Sawyer has been working with a variety of charities and churches who are on a mission to make a long-lasting impact in the lives of those around the world without access to clean drinking water.

Hollow Fiber Membrane

Sawyer’s water filters are comprised of tiny hollow fiber membranes that allow water to enter into their core through tiny micro-pores.

Thicker fiber walls combined with a smaller inner diameter make Sawyer fibers 75% stronger* than typical hollow fiber membranes, giving you a fast flow and enabling the filter to be continually backwashed forcefully to restore up to 98% of the original flow rate.

* Clean Water Institute of Calvin University; July, 2018

1 Absolute Micron Filtering

Each Sawyer water filter features 0.1 micron absolute filtration, meaning there is no pore size larger than 0.1 micron in size.

This makes it nearly impossible for microplastics, harmful bacteria, protozoa, or cysts like E. coli, Giardia, Vibrio cholerae, and Salmonella typhi (which cause Cholera and Typhoid) to pass through.

Fiber Protection

Sawyer's hollow fiber membranes are fully encased and sealed to keep them protected. When fibers are not enclosed, physical damage of exposed fibers could allow harmful pathogens to pass through.

Tested 3 Times

Every Sawyer filter is performance tested three different times during the manufacturing process for your protection.

Testing occurs after the fiber element construction and twice after casing assembly to ensure no harmful pathogens leak through the sealed case or internal O-rings.

Product description

The Adventurer Opti Water Purifier uses a revolutionary optical eye to sense the water. The patent-pending technology provides safe use and the standard insulating sleeve around the UV lamp allows purification in even the coldest of waters. Fast, light, easy and effective, the provides the ultimate protection from waterborne illnesses. UV purification works as the ultraviolet energy emitted by the light is absorbed by the cells of the microbe, preventing cell enzymes from 'reading' its DNA. Without intact DNA, microbes can't reproduce to make you sick. The process is simple but effective, destroying over 99.9 percent of harmful microorganisms. Great for camping, hiking and backpacking. Easy to use 1 button operation; LED light quickly indicates when ready to purify, then place the pen like lamp in clear water and stir until indicator light turns green. Dirty water should be pre filtered until clear prior to treatment. The UV lamp provides up to 8,000 one liter treatments. Device works with containers with minimum 1.75 in. diameter opening (i.e. Nalgene wide-mouth bottles). Low power indicator lets you know when batteries need replacing. Automatic shut off when treatment is complete. Includes black neoprene case with belt loop and 2 non-rechargeable CR123 batteries and instructions.

• Compact handheld UV water purifier designed specifically for outdoor/expedition use; Reusable for up to 8,000 liters
• Destroys more than 99.9 percent of harmful microorganisms, including Giardia, bacteria, viruses and protozoa
• Safe and effective without altering taste, pH, or other properties of water; chemical-free
• Water sensor doubles as an LED flashlight
• Comes with two disposable CR123 batteries and a neoprene case with belt loop

User questions & answers

Question:	Does this filter the cholera and typhoid bacteria? Also: can I put it in a saucepan or teapot to make the water clean for a cuppa
Answer:	Yes, we have other refill hose which is more longer, and you can find it in our shop.
Question:	Can you bring this in a carry-on on an airplane
Answer:	Thank you for your question, the length is 19.7 inch, it's just a connector including adapter of CO2 tank.
Question:	Does it give you a reading on how purified the water is after using? Or do you just "trust" that it worked
Answer:	yes, it's better to wear gloves and goggles to prevent gas leakage
Question:	Does this pen work on taking Hep A or typhoid out of contaminated water
Answer:	Yes, very easy to use, you just need a wrench to fit it.

Product description

The MSR Guardian Water Purifier Pump was originally designed for the U.S. Military, who turned to MSR’s advanced water filtration technology to keep troops safe and healthy in every remote corner of the globe. Six years of research and development went into engineering the pump purifier, which removes viruses (such as norovirus, rotavirus, hepatitis A), bacteria (such as E. coli. Shigella, salmonella, cholera), protozoa (such as giardia, cryptosporidium, amoebae), and sediment from contaminated water sources anywhere on earth. It meets the strict NSF protocol P248 testing standard for the U.S. Military, using medical-grade fibers to provide protection from the tiniest microbiological waterborne threats. Designed to be fast, simple, and safe, it pumps at a rapid 2.5 liters per minute, has a long-lasting advanced filter that treats up to 10,000 liters of water, and withstands freezing temperatures, drops, heavy use, and harsh environments. A self-cleaning mechanism ensures reliability, flushing contaminants in the filter back into the source, so there is no backflushing or scrubbing cartridges to maintain flow. The MSR Guardian Water Purifier Pump is ideal for wilderness, backcountry use, expeditions, global travel, and emergency preparedness. It measures 8.2 x 4.7 inches and weights 17.3 ounces. Made in the USA.

• Military-grade water purifier pump removes viruses, bacteria, protozoa, and particulate from contaminated water sources virtually anywhere on earth
• Meets NSF protocol P248 testing standard of the U.S. military, using medical-grade fibers to provide protection from the tiniest waterborne threats
• Pumps at a rapid 2.5 liters per minute, treats up to 10,000 liters of water, and withstands freezing, drops, heavy use, and harsh environments
• Pump self-cleans on every stroke, providing consistently fast flow rates with zero hassle—no backflushing or filter-scrubbing ever required
• Ideal for backcountry, expeditions, global travel, and survival; purifier pump measures 8.2 x 4.7 inches and weighs 17.3 ounces; made in the USA

User questions & answers

Question:	Will the cartridge dry and be compromised after long-term storage? Is it necessary to wet it
Answer:	The Mission is a purifier that also removes viruses. The Flex is a filter that removes bacteria, parasites and heavy metals like lead.
Question:	How many microns does it filter to
Answer:	My experience with Lifestraw was they didn’t sell filters separately. They seemed to like the idea of selling me a new setup. I don’t deal with Lifestraw anymore
Question:	Does it filter heavy metals
Answer:	The Mission can be used until it has reached it's 18,000 liters. When it has reached it's 18,000 liters, you will need to replace the filter.
Question:	Has the leaking problem (o-rings) been fixed by MSR
Answer:	The weight of this product is 18.72oz (1.17 lbs).

Product features

NSF Protocols P231 & P248

• Microorganisms in backcountry water can pose an immediate risk to your health.
• NSF P231 and P248 are the most rigorous scientific standards for proving a device safely removes these microbes from challenging wilderness sources.
• These standards confirm the device’s effectiveness throughout the entire life of its filter.
• All MSR filters pass P231 for removal of bacteria and protozoa, and our Guardian Purifiers are the market’s only to pass the military standard P248 testing for virus removal.

• Independently Tested in the USA to show 99.999 percent filtration removal of tested Virus, bacteria, parasites and reduces heavy metals, unpleasant tastes and odors
• Proven protection against any unwanted objects in your drinking water; Reduces Heavy Metals and Improves taste, thanks to Dual Hollow Fiber Membrane (Ultra Filters) and Carbon Filtration - 20 times more efficient than the competition at 0.2 microns and none of the Competition Comes Close with Our Heavy Metal Removal
• Shell is ABS Material (Same Material Used on Car Bumpers), Polysulfone Medical Grade Ultra Filter (Same Material Used in Visors of Apollo Astronauts), Food Grade Activated Carbon and Handle Contains Steel Bar Inside for Extra Support. BPA Free
• Super Fast Flow Rate of 500 Milliliters (17 Ounces) per Minute; Can be used directly from fresh water source, pumped into attached cup, or pumped into any portable hydration pack; Perfect for filtering large jugs of water for the whole family
• Lifetime Warranty - We cover all manufacturing and other defects with our lifetime warranty

User questions & answers

Question:	does it produce only h2o
Answer:	Only thing I can find is on the sawyer website is the lifetime warranty so if you read it the will fix/replace the filter for life as long as you dont modify the filter in anyway or open the housing or run juice or drink mixes thru it they will replace it the 100,000 gallon guarantee is to tell you you will have it for life you will lose it beforeit breaks I hope I was of help you can find all the tech data sheets on there website
Question:	Is the "ultra filter" just another name for hollow-fiber membrane filter? if not, what is the material in the "uf
Answer:	You are right about the 2 ounces being the filter only-that is what Sawyer advertises. The entire unit, inside the packaging is 4.8 ounces. I cannot take it out to weigh the items outside the packaging as I would need to destroy the container to get them out. I am guessing the plastic covering weighs less than an ounce so the entire unit probably weighs about 4 ounces.
Question:	Your literature says " removes contaminants from Fresh Water". What about algae covered ponds and swimming pools?s
Answer:	This filter is advertised as up to 100,000 gallons by Sawyer. When you begin to notice a decrease in flow, I recommend back flushing with potable water using the included syringe. I normally keep an ounce or two of 90% isopropyl alcohol to sanitize the drinking tip and any tubes I may use when setting up different systems. After use and before long term storage (especially if you filtered a lot of biologically questionable water), it is recommended to run a sanitizing solution of bleach/water (1tbsp plain, unscented bleach to 1 gallon water) through the filter then rinse very well with potable water, shake out vigorously and allow to air dry for several days before capping and placing into storage. An unopened filter should have indefinite shelf life unless it is subjected to extreme temperatures, hot or cold.
Question:	Does this filter viruses
Answer:	Sawyer's claim for the filter is that it removes 99.99999% of all harmful bacteria and 99.9999% of protozoa. Viruses are not included nor are other impurities mentioned. I have written to Sawyer to ask about tannin and brackish water and will reply again once I receive a return message. I'm not sure when that will be, but hope it will be soon.Keri-LynnFour Seasons Survival

Product features

Survivor Filter PRO Portable Water Filter Pump

Stage 1: Ultra Filter Pre-Filter

The 0.1 Micron Ultra Filter acts like a barrier to help remove algae, giardia, e.coli, protozoa, cryptosporidium. Can be reused up to 100,00 liters.

Stage 2: Carbon Filter

Located inside the device, the Carbon Filter is designed to help reduce heavy metals, chemicals and pollutants. Can be reused up to 2,000 liters.

Stage 3: Internal Ultra Filter

Independent tests have shown that the 0.01 Micron Ultra Filter can filter out 99.999% of tested virus and staph. Can be easily cleaned up to 100,000 liters.

Survival and Prepping

Hiking and Camping

Hunting and Fishing

Vacation and Travel

Homesteading

Family or Group Trips

Product description

Ideal for hiking, camping, hunting, fishing, emergency prep, or traveling abroad, Sawyer's Squeeze Water Filter ensures access to clean water in the backcountry or anywhere in the world. Rated to 0.1 micron absolute filtration, the Squeeze Filter removes 99.99999% of all bacteria such as salmonella, cholera, leptospirosis, and e. Coli, and removes 99. 9999% of all protozoa such as giardia and cryptosporidium (independent testing laboratory Hydration, LLC.; microbiological report S05-03). The Squeeze Filter also filters out 100% of microplastics. To use, simply fill up the reusable pouch (included on most models) at any water source, screw the filter onto the pouch, and drink directly from the filter or squeeze water into a water bottle. The Squeeze Filter is backed by a manufacturer's limited lifetime warranty. Sawyer individually tests each and every Squeeze Filter three times to performance standards before packaging. The Squeeze Filter comes in a range of models to fit your needs. The SP129 Personal System comes with two 32-ounce, BPA-free water pouches, while the SP131 Personal comes with three BPA-free water pouches (two 32-ounce, one 16-ounce) for more versatile water storage. The SP137 Hydration Kit includes inline adapters for hydration pack bladders (sold separately), plus one 16-ounce pouch and a straw for drinking directly from the source. Great for emergencies, backcountry treks with a large group, or overseas mission trips, the All-in-One System is fully loaded with a 32-ounce pouch, faucet adapter, and adapters for attaching the filter to a 5-gallon bucket (sold separately). The SP181 can create clean, filtered water for a group that can yield up to 540 gallons of clean water per day from any freshwater source. Ideal for boil alerts and emergency preparedness kits, the SP182 Faucet Adapter Kit is paired with a faucet adapter that easily connects to almost any household or outdoor faucet worldwide (pouch not included). Since 1984, Sawyer has used technological advancements to create products that keep you outdoors — from the backcountry to the backyard — including insect repellents for both skin and clothing, water filters for camping and emergencies, and sun protection.

• Lightweight, easy to use portable water filter removes harmful bacteria, protozoa, cysts, sediment, and 100% of microplastics; Perfect for outdoor adventures, travel, or emergency preparedness
• High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of Micro Squeeze units individually tested three times to performance standards by Sawyer
• Built-in and removable flip top sports cap; spray water straight into mouth or bottle from included pouch; also fits standard water bottles with 28 mm threads
• Includes two reusable 32-oz, BPA-free collapsible pouches that roll up tightly for easy packing, drinking straw, one set of Sawyer Inline Hydration Pack Adapters for filter, and mesh storage bag
• Backed by manufacturer's lifetime limited (independent testing laboratory Hydration, LLC.; Microbiological Report S05-03)

User questions & answers

Question:	Does it work for salt water
Answer:	NO. I relied on the previous answer when I ordered this, and it does not fit on my 1.75" doors. I fits snuggly on a 1.5" width.
Question:	Is this filter effective against Giardia and Cryptosporidium
Answer:	We do not have any bar extenders to make this product accessible to a younger child
Question:	Should mine have come with instructions
Answer:	The drop down bar is 9 inches --- the overall length is 23 1/2 inches.
Question:	i cant seem to find the weight of the main unit with uut the bag does someone know how much it weighs dry
Answer:	My door opens with clothes hanging from it, though on some of my doors it is a bit of a tight squeeze against the upper door jamb. The amount of opening would depend on the clearance between your door at the full open position and the nearest intervening wall. It does extend a full 11” from the door surface when deployed.

Product features

Sawyer Squeeze 0.1 Micron Water Filter with Two Pouches

Whether hiking, camping, hunting, fishing, or traveling abroad, the Sawyer Squeeze Water Filtration System will ensure you have access to clean water in the backcountry or anywhere in the world.

Weighing just 3 ounces, the versatile, award-winning Sawyer Squeeze Filter is incredibly simple to use and fits in the palm of your hand. The two durable, collapsible 32-ounce reusable squeeze pouches roll up when empty, so they won't take up space in your pack or suitcase.

• Removes 99.99999%* of all bacteria, such as salmonella, cholera, and E.coli
• Removes 99.9999%* of all protozoa, such as giardia and cryptosporidium
• Removes 100% of microplastics
• Filter rated up to 100,000 gallons
• * Independent testing by Laboratory Hydreion, LLC.; Microbiological Report S05-03
• † Independent testing by certified authorities Aquadiagnostics Laboratories and Envirotek Laboratories (S1 – 2512B-12512C; S3 – 12514-12514A), 2017

Filtered Water Anywhere

The reusable 0.1 absolute micron Squeeze water filter produces clean water from freshwater lakes, rivers, and streams, as well as faucets in your home or hotel room while traveling (domestic and international).

To start filtering water, simply fill the squeeze pouch with water from your water source, then screw the Squeeze filter onto the pouch and start drinking via the removable flip top cap.

Versatile Hydration

The included adapter kit allows you to install the Squeeze filter inline on your hydration pack (sold separately). Simply fill your reservoir with dirty water and drink safe, clean water through your hydration tube. You can also create a gravity water filtration system using the adapters, included tube/drinking straw, and mesh carrying pouch to hang the Squeeze. The Squeeze filter also screws onto water or soda bottles with a standard threaded top.

Filter Again and Again

The Squeeze filter can be cleaned and reused almost indefinitely with no expensive cartridges to replace… ever.

When water flow begins to diminish, simply perform a backwash to restore up to 98% of the filter’s flow rate and enjoy fresh, clean water wherever you roam.

Sawyer's International Mission

Sawyer believes everyone deserves access to clean water — from hikers in the backcountry to indigenous people groups in the remotest corners of the world.

For over 10 years, Sawyer has been working with a variety of charities and churches who are on a mission to make a long-lasting impact in the lives of those around the world without access to clean drinking water.

Hollow Fiber Membrane

Sawyer’s water filters are comprised of tiny hollow fiber membranes that allow water to enter into their core through tiny micro-pores.

Thicker fiber walls combined with a smaller inner diameter make Sawyer fibers 75% stronger* than typical hollow fiber membranes, giving you a fast flow and enabling the filter to be continually backwashed forcefully to restore up to 98% of the original flow rate.

* Clean Water Institute of Calvin University; July, 2018

1 Absolute Micron Filtering

Each Sawyer water filter features 0.1 micron absolute filtration, meaning there is no pore size larger than 0.1 micron in size.

This makes it nearly impossible for microplastics, harmful bacteria, protozoa, or cysts like E. coli, Giardia, Vibrio cholerae, and Salmonella typhi (which cause Cholera and Typhoid) to pass through.

Fiber Protection

Sawyer's hollow fiber membranes are fully encased and sealed to keep them protected. When fibers are not enclosed, physical damage of exposed fibers could allow harmful pathogens to pass through.

Tested 3 Times

Every Sawyer filter is performance tested three different times during the manufacturing process for your protection.

Testing occurs after the fiber element construction and twice after casing assembly to ensure no harmful pathogens leak through the sealed case or internal O-rings.

• ✔️Innovative Ultrafiltration Technology: The outdoor pump water filter system use 0.01 micron hollow fiber ultrafiltration membrane, remove up to 99.9999% tiny material, cysts, particulates, sediments. Consist of high quality coconut activated carbon fiber, effectively eliminating harmful substances and odor from the nature water, safety drinking guarantee even in the wild!
• ✔️High Efficiency Advanced 4-Stages Filtering System: 1. High-performance medical Grade Hollow Fiber UF Membrane, 2. High Quality Activated Carbon Fiber, 3. Coconut Shell Activated Carbon Rod, 4.Medical Grade PP Cotton. It's portable which makes it the perfect solution of water shortage in an emergency, and can instantly turn a water source nearby into safe drinking water. Must for traveling, backpacking, camping and emergency kits!
• ✔️Super Fast Flow Rate And Fully Compact: Super-fast flow rate of up to max 1400 ml (58 Oz.) per minute; The water filter pump hiking can filter up to 793 Gallons(3,000 L) before replacement of its reusable carbon filter is required. Tips: the Lifespan of the repalcement filter depends on the quality of the water, try to use clean water to extend the Lifespan. One unit of Purewell Water Purified Pump can be used by several persons at the same time.
• ✔️Ergonomic design: Special anti-skid rubber on sides and bottom of pump helps maintain a firm and sturdy surface while pump is in use, as well as increasing durability. The shell is made of food-grade ABS materials. Upgrade handle diameter up to 15mm, never break. The transparent lid can be used as a drinking cup, a top compass can also be of great use when traveling. Size: 6.69 x 3.14 x 1.96 inches,comes with detailed Instruction Manual, Tubing, Hose Clip, Advanced Filtering System, Carry Bag.
• ✔️Warranty: We offer a lifetime warranty, if you encounter with any problems during use, please feel free to contact us and we will try our best to make it right. If not 100% satisfied with our outdoor water filter pump, simply reach us to request a refund or exchange.

User questions & answers

Question:	Can this be used in disaster situations
Answer:	No, fresh water only.
Question:	I am spending 3 months in South Africa. would this help in this trip
Answer:	Knowing how this works .. it would have to be in a water state and not snow or ice state...compressing snow would make it solid and never allow it to pass the filter...You need to melt the snow first...What ever method you can use to do this.....If out in the country... I am sure there are many ways to do this....look up camping heating methods... Second way fill it with snow and let it set near a warm spot till the snow or ice melts in the container then press the water thru....
Question:	Will this pump filter out biochemical contaminants from water (terrorist attack
Answer:	Used it on week long trip to Boundary Waters. Rugged, reliable, and drop-proof, albeit a tad heavy if you are one of those "ultralight backpacker types". (If in ultra cold conditions I could imagine the material possibly becoming breakable, but in my experience it would still require quite a smashing to affect the thing). I kept getting looks from everyone while using it as I was able to quickly and painlessly purify and replenish my water in under a minute, while everyone else was using pumps and stuff that had to be unpacked, setup, emptied, repacked, etc. It slowed filtering noticeably though over the week (up to 30s for a purifying cycle) but worked just fine and the water tasted great. I asked Grayl, and they attributed it to the tannins in the water which makes perfect sense. I used a length of paracord to tether it to my person to avoid loss while hiking and canoeing without issue (but I always have an unused backup (therefore freeze proof) just in case; lifestraw, sawyer, or equivalent). Fantastic self-contained water apparatus for travel anywhere. I wouldn't use anything else (given the option). Cheers.
Question:	Where do you find replacement filters
Answer:	It completely depends on how much particulate matter is suspended in the unfiltered water source. Pre filtering dirty water sources (clean rag, T-shirt, etc) helps extend the life of the filter.

Product features

Purewell Outdoor Water Purifier

Lightweight and portable, simple to use, easy to carry.

Easy to operate: Simply immerse the pre-filter in fresh water source, then just pump the handle up and down to get clean and drinkable water.

Pure Water Fast:The Portable System has a super fast flow rate of 1400ml/minute so that you can get purified water when you need it fast!

Medical Grade Materials:Medical Grade PP Cotton, Coconut Shell Activated Carbon, High Quality Activated Carbon Fiber, Medical Grade Hollow Fiber UF Membrane

Perfect for Camping

Purewell person water filter, easy for carrying, safety for outdoor camping with your families and your friends. A large capacity of 650ml for more people use.

Backpacking & Hiking

With lightweight design and versatility, Purewell products are the perfect water filter for Backpacking and Hiking, great for travelling emergency preparedness.

Daily Use

Municipal water quality is not always safety for drinking, Purewell allows you to drink safely from water fountains at parks, airports, at school or tap water. Carrying it when travelling abroad is also a better choice for you.

• MULTI MODES DESIGN: Our water filtration system camping comes with an expansion interface for connection to a variety of beverage bottles for different people use and with an added 29.5-inch extension tube that allows drinking rivers, ponds, streams, or any water source directly. A shut-off clamp to achieve ready-to-use water production from hanging gravity bag, very convenient to use.
• LONG LIFESPAN & CONVENIENT: Our hiking water filter straw up to 5,000 liters (1320gallons) of water purification for a family of four for 3.5 years. Gravity-Fed portable water purifier, convenient carry handle, weighs just 2.8 ounces, just hang from the tree or other support to get pure water. The water filter lifespan can be extended by clean water backwashing.
• ADVANCED FILTRATION SYSTEM: SimPure camping water filter made up 0.1-micron hollow fiber ultrafiltration membrane, 5-micron coconut shell GAC filter, and 0.2-micron PP fiber filter, safe and effective filtration system to remove 99.99999% heavy metal, chlorine, odors, organic harmful minerals, etc, and make the water taste better.
• FOOD GRADE & HUGE CAPACITY: Our portable backpacking water filters build-out of strong food-grade plastics, manufactured with FDA Certificated, BPA-Free ABS, very safe. With 3L BPA-free large capacity TPU water storage bag can provide you with enough reliable sources of pure drinking water at any time and anywhere. Especially in an emergency.
• WHAT YOU GET: 1 x Water Filter Straw, 1 x 3L Food-grade TPU Water Storage Bag, 1x Tree Strap, 1 × Food-grade Silicone Tube, 1 × Expansion Interface, 1× Shut-off Clamp, 1 × Carabiner, 1 x Storage Bag. We provide one year warranty and 30 days money back, lifetime friendly customer service, if you have any questions, do not hesitate to contact us, we will always to stand to help you.

User questions & answers

Question:	Are replacement filters available
Answer:	They ARE narrow. I want a wider size and according to the shoe size chart link, I wanted a 2E, not 4E Ultrawide, BUT Amazon Zappo's only stock the 'normal' Narrow and 4E Ultrawides. @WayneM, there is no 'half size larger' to select, apparently they don't pay attention to what people are buying and they don't bother to restock. I went ahead and ordered the D 'medium' which is actually very NARROW. The shoes came and they just fit me with the laces all the way stretched out. That said, I like them anyway - they're light and the sole is solid. The box only says size 10.5 and No width letter. And they don't show the width letter on the shoe's label either. Good shoe, not great sizing.So, Zappo's / Amazon has some work to do to avoid confusion and returns, just stock the medium wides, please. And start labeling the shoes better.
Question:	What is the flow rate
Answer:	I've been wearing them for walking for almost a year now. I started walking a few hundred yards a day last summer when I weighed 270 and by fall I was walking 6-8 miles a day! I am down to 190 and my asics venture 5s have finally begun to wear out. I normally wear orthotics but have never put them in the asics and my feet are just fine! As a side note I bought some new balance on sale a couple weeks ago and my feet immediately began to hurt! I am buying another pair of asics venture5s today!
Question:	is the storage bag BPA free
Answer:	These shoes kick A$$ and take names. These new Matt 5 running shoes are outta names now
Question:	Is there any type of warranty for the product or filter
Answer:	Yes! They have worked very well for me

Product features

ADVANCED 3-STAGE FILTRATION TECHNOLOGY

Camping Essentials

Survival Water in an Instant

Easy Installation and Use

Wide Drinking Water Resources

Portable and Lightweight

Emergency Preparedness