5 best humidifier no filters

A humidifier with no filters, often referred to as a "filterless" humidifier, is a type of humidification device that operates without the need for traditional replaceable filters.Here's what you should know about humidifiers without filters:

  1. Filterless Operation: These humidifiers use alternative methods to add moisture to the air without relying on disposable or replaceable filters. The absence of filters can be both a benefit and a consideration.

  2. Low Maintenance: One of the primary advantages of filterless humidifiers is that they are generally easier to maintain. You don't need to worry about purchasing and regularly replacing filters, which can save you money and time.

  3. Cost Savings: Over time, the cost of purchasing replacement filters for traditional humidifiers can add up. Filterless humidifiers eliminate this ongoing expense, making them more cost-effective in the long run.

  4. Cleaning: While they don't have filters, filterless humidifiers require regular cleaning to prevent the buildup of mineral deposits, mold, and bacteria in the water reservoir and on the internal components. Proper cleaning is essential to maintain good air quality and prevent health issues.

  5. Types: There are several types of filterless humidifiers available, including ultrasonic, evaporative, and steam-based models. Each type operates differently but achieves the goal of adding moisture to the air without filters.

    • Ultrasonic: Ultrasonic humidifiers use high-frequency vibrations to create a fine mist. They are known for being quiet and energy-efficient.

    • Evaporative: Evaporative humidifiers use a fan to blow air through a wick or filter, causing water to evaporate and increase humidity. They tend to be affordable and relatively low-maintenance.

    • Steam: Steam-based humidifiers boil water to produce steam, which is then released into the air. These models are effective at raising humidity levels quickly.

  6. Water Quality: The quality of the water you use in a filterless humidifier is important. Hard water with a high mineral content can lead to mineral buildup in the unit, so using distilled or filtered water is recommended to reduce maintenance needs.

  7. Room Size: Choose a filterless humidifier that suits the size of the room you want to humidify. Different models have different capacity ratings, so consider the square footage and humidity needs of your space.

  8. Health Considerations: Proper cleaning and maintenance are critical for filterless humidifiers to ensure that they do not become breeding grounds for mold or bacteria, which could negatively impact indoor air quality and health.

Filterless humidifiers can be a convenient and cost-effective choice for adding humidity to your home's air. However, it's essential to follow the manufacturer's cleaning and maintenance instructions to ensure that the unit operates efficiently and safely, promoting better indoor air quality and comfort.

Below you can find our editor's choice of the best humidifier no filters on the market
  

Vornado Element S Air + Steam Humidifier with Auto Refill Notification, 0.75 Gallon Capacity, No Filters Required, Small, White

Vornado

Based on 55 reviews Check latest price

Product description

Changing the way steam humidifiers are used, Element S is ready to make its entrance — offering hot, warm and cool steam settings. Vornado’s “cool steam” changes the nature of steam humidification — using air to cool and distribute steam vapor at room temperature. Its safety-centric design offers stress-free operation with locking controls, a covered heat element and auto refill notification for when the tank runs low on water. It creates humidity from water that has been boiled, effectively treated for water-borne bacteria, pathogens and algae. The tank stores the water at room temperature and very little water is boiled at one time, while still bellowing immense amounts of humidity into the air. Easy to clean, easy to refill, you’ve never experienced a humidifier like this before.

  • SATISFACTION GUARANTEED — Backed by a 5-year hassle-free warranty and supported by a customer service team based in Andover, KS
  • VORTEX ACTION — Whole room humidity circulation up to 1,000 sq. ft. with automatic humidity control for 30-70% output
  • INCREASED OUTPUT — One SimpleTank System .75-gallon tanks provide up to 4-gallon output every 24 hours and provides for easier refills and cleaning
  • AUTO REFILL NOTIFICATION — The humidifier automatically notifies you when it runs out of water
  • CUSTOMIZABLE — 3 air-assisted steam settings (cool/warm/hot) with lockable touch-sensitive controls
  • Built to meet U.S. voltage requirements. Certified, safety-tested, and warrantied for use only in the U.S.

User questions & answers

Question: Where is the humidity sensor located
Answer: It took 7 days from when I placed the order.
Question: Does it create white powder residue
Answer: About 7 days from placing the order.
Question: Is the gasket suppose to come off easily? Even when I'm not trying to get it off
Answer: No, all of the Duracoat colors will engrave silver. Thanks for your inquiry!
Question: Brand new unit and i got a cl code after using this for about an hour and i was using distilled water. anyone else have this problem
Answer: Yes, both the 20 oz and 30 oz YETI Ramblers come with a plastic lid.

Product features

Element S Air + Steam Humidifier

Changing the way steam humidifiers are used, Element S is ready to make its entrance — offering hot, warm and cool steam settings. Vornado’s 'cool steam' changes the nature of steam humidification — using air to cool and distribute steam vapor at room temperature. Its safety-centric design offers stress-free operation with locking controls, a covered heat element and auto refill notification for when the tank runs low on water. It creates humidity from water that has been boiled, effectively treated for water-borne bacteria, pathogens and algae. The tank stores the water at room temperature and very little water is boiled at one time, while still bellowing immense amounts of humidity into the air. Easy to clean, easy to refill, you’ve never experienced a humidifier like this before.

Powerful steam humidification in under a minute.

Don’t let the size fool you. Element creates steam in under one minute, and has the humidification power to fill your entire space, up to 1,000 sq. ft. Unlike typical misting humidifiers, Vornado steam humidifiers comfortably fill the entire room with your ideal amount of humidity without making a mess on the surfaces around it. White dust, dirty filters and wicks are now a thing of the past.

Customize your steam experience.

You now have multiple ways to humidify the whole room - using airflow to create 3 distinct steam temperature settings. Pick the steam experience that’s ideal for you, your kids or the season. Customize your steam experience, then enjoy comfort at a whole new level.

Safety-centric from the start.

Boiling water - It’s the original way to sanitize, and it is what allows Element to create humidity from water that has been effectively treated for water-borne bacteria, pathogens and algae. Plus, Element boils only 4 oz. of water within a double-insulated, hypo-allergenic silicone chamber. You’ve never experienced a more safety-centric or stress-free steam humidifier.

Genius controls.

Element S features touch-sensitive lockable controls, 3 air-assisted steam temperature settings, and auto humidity control. A digital display and steam color indicator light provide visual feedback for selected settings.

A clearly better tank.

Element utilizes Vornado's new SimpleTank System. The new .75-gallon water tank is easy-to-carry, fill, install, and clean. It is clearly better.

Humidify all the air in the room.

A Vornado humidifier uses special airflow called Vortex Action to humidify all the air in the room. The air flows fast and gentle to create a consistent, natural comfort unlike any other.

Steam temperature control options.
Dishwasher safe water channel.
Easy to refill.

Lasko LA10008 UH300 Warm and Cool Humidistat and Timer, Quiet and Soothing Ultrasonic Dual Mist Humidifiers for Baby Nursery, Bedroom, Kids, Large Room and Home, 4.9L Tank, No Filter, White

Lasko

Based on 76 reviews Check latest price

Product description

The Lasko UH300 is a quiet and soothing ultrasonic warm and cool mist humidifier with 3 mist flow settings, digital humidistat, 12-hr timer, and adjustable LED nightlight. The UH300 lets you choose your preferred humidification method. Use warm mist in winter months and cool mist year-round. Both quiet settings help alleviate symptoms related to dry skin, sinus congestion, allergies, cold and flu plus help reduce static electricity caused by dry air. It's easy to use and comes fully assembled. Dual nozzles spin 360° directing the vapor in any direction. Removable tank fills easily. No filters to replace. Electronic controls let you choose from 3 mist flow settings and warm or cool options, adjust the LED lighting and humidistat and set the 12-hr timer. Unit is 14.4" H x 9.8" W x 5.7" L and is ideal for a nightstand or office desk. The power cord is 5 ft long so you can easily move the humidifier around your whole house, apartment or dorm. The portable 4.9L tank will last 100 hours on LOW for cool and 75 hours on LOW for warm. On HIGH, humidifier outputs cool moisture at 10oz/hr. and warm moisture at 13.5oz/hr. Unit will handle large or small rooms up to 600 sq. ft. and is best used in the bedroom, kids room, baby nursery, or wherever relief is needed. Automatically shuts off when tank is empty. According to the Mayo Clinic, indoor humidity levels between 30% to 50% are best and can help soothe dry air problems of the skin, throat, and sinuses. Proper humidity levels can also improve sleep. The digital humidistat lets you customize and maintain your desired humidity level from 40% to 75%. It’s great for guitars and indoor plants, too. Lasko has been making trusted, quality home environment products for over 100 years. Lasko humidifiers are ETL Listed, come with our patented blue plug safety fuse technology, and are backed by a 1-yr limited Manufacturer's warranty, making them a safe choice for year-round humidity in your home.

  • WARM AND COOL MIST ULTRASONIC HUMIDIFIER – The UH300 lets you choose your preferred humidification method. Use warm mist in winter months and cool mist year-round. Both quiet settings help alleviate symptoms related to dry skin, sinus congestion, allergies, cold and flu plus help reduce static electricity caused by dry air.
  • EASY TO USE – Comes fully assembled. Dual nozzles spin 360° directing the vapor in any direction. Removable tank fills easily. No filters to replace. Electronic controls let you choose from 3 mist flow settings and warm or cool options, adjust the LED lighting and humidistat and set the 12-hr timer. Automatically shuts off when empty.
  • HIGH CAPACITY COMFORT – This portable dual mist humidifier runs up to 100 hours on LOW for cool and up to 75 hours on LOW for warm. On HIGH, this humidifier outputs cool moisture up to 10oz/hr and warm moisture up to 13.5oz/hr. It will handle large or small rooms up to 600 sq. ft. and is best used in bedroom, kids room, baby nursery, or wherever relief is needed.
  • SOOTHING HUMIDITY DAY AND NIGHT – According to the Mayo Clinic, indoor humidity levels between 30% to 50% are best and can help soothe dry air problems of the skin, throat, and sinuses. Proper humidity levels can also improve sleep. Digital humidistat lets you customize and maintain your desired humidity level from 40% to 75%. Great for guitars and indoor plants, too.
  • TRUSTED FOR GENERATIONS – Lasko has been making quality home environment products for over 100 years. Lasko humidifiers are ETL listed, come with our patented blue plug safety fuse technology, and are backed by a 1-yr limited manufacturer's warranty, making them a safe choice for year-round quiet soothing humidity in your home.

User questions & answers

Question: Does add of oil or vicks to water hurt? I would like that option for my humidifier… It's a shame if this is not possible on this
Answer: I don’t think you can add anything
Question: How is on the electric bill
Answer: Minimal impact
Question: To maintain selected humidity %, does it turn/cycle off and on automatically
Answer: This is one of the most essential products in my home.my sinuses are better and I sleep better. The various settings are on the front. The one controlling humidity goes from 40 to 75%. Or I set on automatic. The mist is very fine and either cool or warm. In answer to your question: it does maintain the humidity level you desire.when out of water it auto shut off. Quiet. Offering a variety of options easy to use. Great product.
Question: How is the water heated
Answer: With a heating element

Product features

Lasko UH300 Quiet Ultrasonic Digital Warm and Cool Mist Humidifier

This Quiet Ultrasonic Digital Cool and Warm Mist Humidifier creates soothing humidity for your room. Aim the mist nozzle where you need it most and choose from 3 mist flow options so you can customize the humidity for the room. The large, removable tank is easy to refill. The humidifier runs up to 100 hours on low and will automatically shut off when the tank is empty. Features electronic controls for setting timer mode (12-hour timer), plus adjusting LED lighting, mist options, and humidistat.

Digital controls

This ultrasonic air purifier from Lasko features simple electronic controls with large digital display. Features adjustable LED lighting for nighttime use. The timer mode runs up to 12 hours and shuts off automatically.

Perfect for Any Room In your House

Humidifiers create a soothing atmosphere in your home. According to the Mayo Clinic, indoor humidity is best between 30% to 50% and can help soothe common dry air problems of the skin, throat, and sinuses. Additionally, proper humidity levels can create an atmosphere for improved sleep and reduce static electricity from dry air.

Humidifies up to 600 square feet

This warm and cool mist humidifier features directional mist nozzle and humidistat, 3 mist flow options, adjustable LED lighting and can run for 100 hours on low.

Bionaire, Humidifier Ultrasonic no filters needed, medium to large rooms

Based on 4 reviews Check latest price

Product description

Bionaire, Humidifier Ultrasonic. Ideal for medium to large rooms.

  • Bionaire, Humidifier Ultrasonic
  • Ideal for medium to large rooms.
  • 4 demineralization cartridges included
  • 3 humidity output settings
  • no filters needed

LEVOIT Cool Mist Humidifiers for Bedroom, 2.4L Ultrasonic Air Vaporizer for Babies [BPA Free], 24dB Ultra Quiet, Optional Night Light, Filterless, 0.63gal, Blue

LEVOIT

Based on 7 reviews Check latest price

Product description

Note:



Please do not add water directly into the base. If the humidifier does not work properly (e.g.: the red light is on, no mist coming out, etc.), most problems can be addressed by the follow steps:



1. Take the water tank off of the base.

2. Pour out all the water in the base.

3. Add at least 2 cups/480 ml water into the water tank. (Please do not add water into the base directly)

4. Place the tank back onto the base.

5. Turn the mist level dial to the desired setting.



Features:



Power Supply: AC 100–240V, 50-60Hz (The plug is for the United States, if you need to use it outside of Canada and the United States, you may need an electrical adapter)

Water Tank Capacity: 0.63 gal / 2.4 L

Product Dimensions: 8.5 x 6.7 x 10.2 in

Product Weight: 2.5 lb.

Whisper-Quiet Operation: Less than 30dB

Material: BPA free, suitable for babies and adults

Run Time: Up to 24 hours (Need to use the lowest setting and it will be influenced by environmental temperature)

Effective Range: 107–290 ft² / 10–27 m²

Zero Light Pollution: The display light can be turned off completely



What's in the Box:



1 x Ultrasonic Cool Mist Humidifier Classic 100

1 x Power Adapter

1 x Cleaning Brush

1 x User Manual

  • SAFE & HEALTHY: The cool mist humidifier automatically shuts off when water level is low. It’s also BPA free, FCC Certified, ETL listed, CA65 Tested and ROHS Compliant, making it safe and healthy for baby and all your loved ones
  • WHISPER QUIET: The patented silencer allow the humidifier to make only 24dB of sound at low setting. Meanwhile, the noise level of high setting is just less than 30dB, which is quieter than a library
  • OPTIONAL NIGHT LIGHT: The filter-free humidifier features an optional soothing blue night light. Alternatively, you can turn off all display lights so you’re not disturbed you while you sleep
  • EASY TO CLEAN: Simple structure design and detachable silencer allow you can clean every nook and cranny of the air humidifier. A cleaning brush is also included for easy cleaning
  • LONG LASTING: Run your ultrasonic humidifier for up to 24 hours at low setting, 13. 3 hours at medium setting and 9. 6 hours at high setting, made possible by the 0. 63 gal / 2. 4 L water tank
  • POWERFUL & EFFICIENT: Three mist levels make it easy to adjust mist speed to fit your comfort level in short time. Up to 250 ml/h mist output make its effective range up to 290 ft² / 27 m²
  • ADVANCED ULTRASONIC TECHNOLOGY: The advanced technology turns water into fine mist (as small as 5μm), 360° rotating nozzle help it evenly humidifies its surroundings without wet floors or soaked furniture
  • WHAT YOU GET: Humidifier that is designed in California, AC power adapter, cleaning brush and user manual. Professional and California-based Customer Service from Levoit

User questions & answers

Question: Is this unit made in China, like the reviews
Answer: Good question! Levoit is created and supported by a professional team of engineers, product developers, and support members. Our offices are located all over the world, including America, Germany, and Asia. The products are designed in the United States. Rest assured that LEVOIT always stands behind our products and customers, and we will take responsibility if your item has an issue. Hope this helps!
Question: How do you fill it? It looks like you turn tank upside down
Answer: Yes, the humidifier needs to be refilled from the bottom. Also, to make it easier and quicker to fill the water tank, we design a large water tank opening.
Question: Can I use normal water or I need to use distilled water
Answer: Hi, distilled water is recommended by the FDA for use in humidifiers due to using tap water may cause white dust, scale problem etc. if your water is hard.
Question: Is it very quiet
Answer: Yes, it does. Patented silencer and air inlet filter are applied to this machine to make sure that the humidifier operates less than 30dB, which is quiter than a library.

Product features

Night Light On

Sleep soundly with a comforting glow that’s perfect for bedrooms and nurseries.

Night Light Off

Turn off the night light for a dark and soothing sleep environment.

Better Breathing

Combat congestion, coughing, and

more with soothing humidity

Hydrated Skin

No matter the season, keep your skin

balanced and moisturized.

Allergy Relief

Reduce common allergy symptoms

such as sneezing and runny noses.

Moist Your Plants

Keep humidity-loving plants happy and

vibrant in every season.

Crane Adorables Ultrasonic Cool Mist Humidifier, Filter Free, 1 Gallon, 500 Sq Ft Coverage, Whisper Quite, Air Humidifier for Plants Home Bedroom Baby Nursery and Office, Hippo

Crane

Based on 6 reviews Check latest price
  • VARIABLE SPEED SETTINGS: No matter the humidity level you would like to achieve we've got you covered. The Crane Adorable cool mist humidifiers offer variable output settings and an adjustable 360 degree mist lid making it easy to send the mist in any direction. The mist output is perfect for humidifying rooms up to 500 square feet, which is a standard medium to large sized room
  • WHISPER QUIET: Crane's Adorables humidifiers runs whisper quiet which makes it the perfect option for light sleepers, kids, and especially babies. This hippo humidifier is made with clean control anti-microbial material which reduces mold and bacteria growth by up to 99.96%
  • ONE GALLON TANK: The 1 gallon tank fits under a standard kitchen or bathroom sink, and has an easy to carry handle at the top. Our humidifiers are filter free, but we offer an optional demineralization filter (HS-1932) for those with excessive minerals in their water that screws directly into the tank
  • 24 HOUR RUN TIME: The hippo humidifier runs up to 24 hours, so you don't have to worry about running it through the night. It also is equipped with an automatic shut-off safety feature that turns the unit off when the water runs out
  • EASY TO CLEAN: Crane's easy to clean humidifier design features a detachable bottom fill tank, which is recommended by health professionals for promoting clean humidifier habits. The water level sensor and cap also are removable, giving you access to clean the entire base. We recommend cleaning the humidifier based on frequency of use and provide many educational resources on how to clean your humidifier

User questions & answers

Question: I cant get rid of a ring of mold forming along the rim of the top were you add water. Any tips
Answer: This pack consists of 32 'Excellence' seals and 72 smaller star stickers. There are eight sheets of stickers. Each sheet has four 2" 'Excellence' stickers and nine small star stickers for a total of 104 usable stickers.
Question: Is the water level visible on the owl
Answer: This is for a pack of 30.
Question: Where does the steam come out on the hippo humidifier
Answer: Almost as thick as card stock; heavier than plain paper
Question: Can I use essential oils with it
Answer: TREND Certificates of Award, 8-1/2 x 11, 30/PackYes. It's a pack of 30.

Product features

The Perfect Humidifier to Keep Your Family Healthy and Happy

Crane's Iconic Adorable Cool Mist Humidifiers are the best solution for natural relief for symptoms caused by dry air, allergies, or cold and flu - especially for busy families. With its large 1 gallon portable tank and clean control material, cleaning is so simple! Not to mention, its mist output runs for over 24 hours in a large size room, making it a functional and aesthetic addition to any room. Adding humidity to the air is a natural and effective way to help you and your family breathe better and keep from being sick! Our designs are adored by kids and are a great addition to decorated and themed nurseries, play rooms, bedrooms, etc.

Crane Adorable Humidifier Features: Clean Control Anti-microbial Technology

Our Adorable humidifiers are all made with our patented Clean Control Anti-microbial material, effectively reducing mold and mildew growth by up to 99.97%.

Crane Adorable Humidifier Features: Easy to Fill Tank

The one gallon tank fits under a standard kitchen or bathroom sink, and has an easy to carry handle at the top. Our humidifiers are filter free, but we offer an optional demineralization filter (HS-1932) for those with excessive minerals in their water that screws directly into the tank.

Crane Adorable Humidifier Features: Whisper Quiet Operation

Crane’s Drop humidifier runs whisper quiet which makes it the perfect option for light sleepers, kids, and especially babies.

Crane Adorable Humidifier Features: Variable Control Output

The humidifier's output is variable controlled, so you can control the amount of humidity you want. On the highest setting, the Drop humidifies a 500 square foot room for up to 24 hours.

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