Cool Mist Filterless Humidifier Reviews: Cool On Your Health & Energy Bills

With the advancement in the health care industry, there is wide range of humidifiers available where each one is unique in its own way. Rather than picking any common humidifier, it is really important to know which kind of humidifier will suit you best and for your family members.

humidifiers for your health

Cool mist filter-less humidifier is a wonderful piece of innovative technology that not only manages to provide great many health benefits but also helps in saving huge on your energy bills.

Additionally it also save you from the hassle of changing the filters every now and then.

Before providing the reviews on best filter free humidifier models, let us check out what is unique about these humidifiers and why these are called so.

Or if you are already aware of what the filter-free humidifiers are, you can proceed and buy your best model here.

What Is Unique About Filter Free Humidifiers?

The basic difference between a filter less humidifier and a usual one (with filters) is it comes with an electrostatic charge dish that acts as a filter and removes the impurities and dust out of the air rather than storing it inside the dirty filter.

Generally the filter free humidifiers are of compact size which are easy to travel. Also there are no add-on costs of filters to clean on regular basis, evaporated pads, replacing filters, etc.

One of the major reasons why cool mist filterless or filter-free humidifier is used is it alleviates sinus, upper respiratory problems, skin allergies, and ear problems due to cold without the need of much maintenance of the device.

Not using filter less humidifier means you are exposed towards those all bacteria that are slowly building up in the cartridges and eventually releases in the air that you breathe. And is case if you forget to change or clean the filters regularly it can cause severe damage to your health.

Overall, we can say that filterless humidifiers comes with following few advantages:

  • Do not need replacing the filters
  • Uses a grid to remove dust instead of filters
  • Easy to use and clean
  • Are much affordable than other models
  • Are noiseless and are thus best for nursery

As these humidifiers do not include filters, it is recommended to clean them thoroughly at least once in a week, failing which it can lead to unhygienic environment.

Best Cool Mist Filterless Humidifier Reviews

After determining your family requirements you can choose from the variety of cool mist filter free humidifiers that are available for you to buy.

We make it easy for you by providing the best reviews below. You can check the reviews, compare and make your best buying decision.

Vicks V4500 FilterFree Humidifier Review

If you have been looking for an outstanding filter free humidifier then Vicks V4500 FilterFree Humidifier with added bonus is the right choice to replace the old and feel safe and healthy.

Vicks V4500 FilterFree Humidifier provides visible and soothing moisture for better and personal comfort in the room and another area. Well, maintaining a healthy and comfortable humidity is the choice of every homemaker to help the family breathe healthy and enjoy a sound sleep. Instead of feeling trouble with regular replacing filters of outdated humidifiers, it is advisable to choose Vicks V4500 which saves more dollars in a year.


  • Quiet in operation
  • Presents Vicks vapor therapy with incorporated scent pad heater
  • Protects the antimicrobial cleaning cartridge
  • Keeps the humidifier clean with cartridge
  • Holds the water capacity of 1.0 gal.
  • Works up to 18 to 24 hours for every tank filling
  • Good for medium size areas and rooms
  • Selected as the right product by the Home protection plan
  • Presents a cool and visible mist for the relief of flu and cold symptoms
  • Holds adjustable mist power
  • Easy to clean and to open the tank for refilling
  • Good in size, design, weight and presents a nice humming noise loved by everyone
  • Protec ball attuned

Humidifiers such as Vicks filter free humidifiers are the right choice for a pleasant environment at home. Like a feather in the cap, Vicks V4500 FilterFree Humidifier is perfect choice to eliminate the main problem of health and feel relief from the continuous dry air and irritating climate at home.

So why not install this ergonomic humidifier and stop the growth of bacteria, mold and horrid stink all through the year.

Vicks Vul520w Filter-free Cool Mist Humidifier Mini Review

To maintain the level of moisture in the air and keep the dust particles free from lingering in the atmosphere, Vicks Vul520 w model humidifier is advised to install and achieve balance in the air.

Being suitable to every home and office, this Vicks Vul520w Filter-free Cool Mist humidifier is an outstanding product that provides visibility and soothing mist for temporary relief from congestion and cough. It is considered as better humidifier to use and feel comfortable in sleep and breathing.

Luckily, this product is designed for operation with low maintenance and no need of filters, but is ultra quiet in functions. Being integrated with scent pad heater, it allows using its soothing scent from the installed Vicks VapoPads.


  • Easy to clean and works up to 10 hours
  • Small foot print to place at any available space
  • Presents changeable humidity control for adapting output
  • Automatic shut off when drain
  • Perfect and right humidifier for small rooms and areas
  • Mist is visible to let you view it and understand its working condition
  • Is designed with a soft glow nightlight for an attractive look

Designed with low maintenance:

  • Quiet and simple in operation
  • No need of filters to operate
  • Available with large tank opening for easy cleaning process
  • Holds .5 gallon tank for easy and quick monitoring of the level of water in it

Finally, to present a relief and soothing atmosphere at home and in your kid’s room, use this Vicks Vul520w Filter-free Cool Mist Humidifier, Mini to make your children feel comfortable and enjoy a sound sleep every night.

Honeywell Easy to Care Cool Mist Filter Free Humidifier Review

Honeywell filter free cool mist humidifiers are best to opt when you are searching for a high quality humidifier for your family. Honeywell Easy to Care Cool Mist Filter Free Humidifier is the latest model which was launched by the brand after the success of its previous HUT-200.

The unit is available in two colors i.e. white and black so you can choose the best one that you desire. The tank capacity is 1.0 gallons and filling/refilling of the tank is as easy as watering the plants. The parts of the unit are easy to remove and clean in a dishwasher. You can wipe the surfaces easily to clean the unit.

The circulating water inside this Honeywell filter-free humidifier tank is visible and indicates that the unit is in the operating mode. The unit operates silently and provides the visible moisture. Variable mist controls are provided with an auto shut off feature which indicates that when the right time to refill the unit is.

Overall the Honeywell Easy to Care Cool Mist Filter Free Humidifier unit is great to buy for small or medium sized rooms (like bedrooms or kid’s room) as it can run easily up to 46 hrs per filling. Just go for it and you will be pleased with the investment you make.

Honeywell Designer Series Filter Free Cool Mist Humidifier Review

Honeywell Designer Series Filter Free Cool Mist Humidifier is another great filter free humidifier offered by Honeywell at a most competitive price. If you are concerned about the looks and design of the humidifier, this is the one to go for. As this unit runs quietly for about 30 hours it is best to place in medium or large sized rooms such as your living rooms.

With the best ultrasonic technology, the unit disperses fine visible cool mist from which you can easily get soothing moisture all year long. This solves all your problems related to dry air. The variable moisture control feature is provided so that you get customized mist output as per your desire.

The antibacterial treated tank is additional feature which makes the unit hygienically safe for families. Overall if you are desiring to buy a top quality filter free Honeywell humidifier for medium or large sized rooms, you can just go for this Honeywell Designer Series Filter Free Cool Mist Humidifier without a second thought. You will simply love the design and features that you get.

Holmes Ultrasonic Filter-Free Comfort Humidifier HM495-UC Review

Bring home the natural mist by using the latest in home HAVC. The moisture developed from ultrasonic technology is natural, energy saving and maintenance free. The latest HM495-UC by Holmes is one of the best filter free humidifier for installing in your home.

Best Features:

Holmes HM495-UC filter free humidifierhas sleek and trendy design to match your modern home. It has anti-microbial coating, which will protect you from water contamination, forming of water-based stains. The mist coming out from this humidifier is free from odors. The water level are visible at the sides of this humidifier from its base to top level.

The tank capacity is sufficient to function throughout a day or night. It saves you more of filter maintenance. One high-speed fan with noise less functioning works in all speed like low, medium and high functioning.

With the Dimensions of 11.7 D x 10.9 H x 17.2 inches tower model and Total Weight of 7.4 Pounds, this device is convenient to place in any of your room without any hassle. Water Tank Capacity of 1.3 Gallons (Normal hard water) is enough for serving 300 sq ft room for home use.

Control Knobs: One variable knob control with low medium and high manual changing

Voltage: Function on standard 120 V AC and convertible up to 230 volt AC for developing countries.

Ultrasonic frequency metal diaphragm vibrating to produce tiny water droplets emits out mist like tiny water droplets to humidify your room. It is natural and can help you feel the humid condition within a few minutes of its functioning. The device is affordable and best for home use and is even cheaper, when you buy from e-stores like Amazon.

Rosewill Black Quiet Operated Filterless Ultrasonic Humidifier with 360° Adjustable Dual Nozzle Mist Outlet (RHHD-14002)

Rosewill Black Quiet Operated Filterless Ultrasonic Humidifier is one among the best filter free humidifiers that you can consider while buying.

The attractive design is provided that features a 360 degree rotation to regulate the direction of the mist. The adjustable dual outlets to give all round cool humidification to the surrounding areas is an added feature that comes with RHHD-14002 model. This is helpful in providing you the personalized comfort to your body as per the requirement.

This humidifier come with a see through level indicator and a built in soft glow LED nightlight that makes the operation easier in the dark. The auto shut off feature of this Rosewill filter free humidifier makes it safe which shuts off the unit when the water tank gets emptied. The easy-carry tank is provided with the built in handle which makes the refilling convenient.

Hardware functions in a quiet mode and filling the 5L water tank, lasts for more than 24 hours. Above all the filter less design makes the maintenance of the unit like a breeze. So if you are planning to buy a good filter-free humidifier for your home or office getting Rosewill RHHD-14001 Ultrasonic Humidifier can be a wise decision.

Overall, These humidifiers are absolute things to have in your home especially if you have elders or kids in your home. These are offered at affordable range, hence you can choose the best device that suits your home and family requirements without thinking as an over board spending.

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