Top 10 Best humidifier filters in 2026

Last Updated - 6/6/2026

🏆Best Choice

Vicks

Vicks Filter-Free Ultrasonic Humidifier. #1 Brand Recommended by Pediatricians*. 1.2 Gal Ultrasonic cool mist humidifier for medium to large Bedrooms, Kids Rooms, and More. Use with Vicks VapoPads.

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•VICKS FILTER-FREE COOL MIST HUMIDIFIER: This cool mist humidifier won't need replacement filters, and it's 1.2 gallon tank can give up to 30 hours of soothing mist. Vicks cool mist humidifier is quiet, making it great for your bedroom or baby's nursery
•VICKS HUMIDIFIERS FOR BABIES, KIDS, ADULTS: Humidifiers diffuse moisture into the air, and many women and men find that a humidifier for the bedroom becomes an essential part of a good nights sleep when the air is dry, in allergy season, or when sick
•COUGH AND CONGESTION RELIEF: When you or your kid has a cold, it can be difficult to sleep through the night. Humidifiers, vaporizers, and steam inhalers provide temporary relief from coughing and congestion, so your rest won't be as disturbed by coughing fits
•VICKS VAPORIZERS, HUMIDIFIERS AND STEAM INHALERS: Moisture and humidity offer temporary relief from cough and congestion due to colds or allergies. Vicks line of humidifiers and steam inhalers, help you breathe easier wherever you are, from the bedroom to the office
•HUMIDIFIERS FOR BEDROOMS, DESKS, TABLES: Our humidifiers and vaporizers help you breathe better wherever you are.

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$69.09

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Protec

Protec Extended Life Humidifier Wicking Filter Cartridge, PWF2, (Packaging May Vary)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Premium aftermarket replacement, designed by AFB in the USA. AirFilterBuy: Breathe Better
•This humidifier filter is designed to reduce growth and migration of particles
•ProTec Extended Life Humidifier Filter fits Vicks Cool Mist Humidifier Models: V3500, V3100, V3600, V3900 & 3020

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$10.59

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Funmit

Funmit WF2 Humidifier Filter Replacement for Vicks Kaz Humidifier Starry Night Cool Mist V3500N V3700 V3100 V3900 Sunbeam 1118 1119 Honeywell HCM-300T HCM-350 WA-8D Enviracaire ECM-500 4 Pack

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐋𝐄 𝐌𝐎𝐃𝐄𝐋𝐒 - Funmit WF2 humidifier filter perfect fits for Vicks Starry Night and Vaporizer V3100, V3500, V3600, V3700, V3800, V3850, V3850JUV, V3900, V3900JUV, VEV400 series; Fits for Kaz 3020; Fits for Sunbeam SCM1118, SCM1119, SCM1120; Fits for Honeywell HCM300T, HCM315T, HCM350, HCM350B, HCM630, HCM631, HCM645, HCM650, HCM1000, HCM2000, HCM540 Series, HCM710; Fits for Enviracaire ECM-250i, ECM-500; Fits for Re-liOne WA-8D. Compared to Part # WF2 and PWF2 filter
•𝐒𝐔𝐏𝐄𝐑 𝐂𝐑𝐀𝐅𝐓 - Our WF2 humidifier filter with an resistant aluminium foil layer added in the middle for greater stability and filtration is made of high-quality reinforced mesh paper and adopts hot glue strips and dense construction verified by the manufacturer, with higher efficiency, lower pressure, the best quality, and the largest surface area to expel moisture back into the air as you expect
•𝐄𝐗𝐂𝐄𝐋𝐋𝐄𝐍𝐓 𝐀𝐁𝐒𝐎𝐑𝐏𝐓𝐈𝐎𝐍 & 𝐌𝐀𝐗𝐈𝐌𝐔𝐌 𝐎𝐔𝐓𝐏𝐔𝐓 - Enjoy moist air in the winter with Funmit wf2 humidifier filter replacement for Vicks humidifier to ease uncomfortable symptoms caused by dry air. The double absorbent mesh paper works with the aluminum foil layer to filter impurities in the water, preventing white powder from entering the indoor air and depositing on anything within sight, and keep your humidifier maintaining its peak performance
•𝐑𝐄𝐏𝐋𝐀𝐂𝐄𝐌𝐄𝐍𝐓 𝐑𝐄𝐂𝐘𝐂𝐋𝐄 & 𝐄𝐀𝐒𝐘 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍 - Package includes 4 x WF2 humidifier filters. Warm Tips: For best results, please fill the humidifier tank with distilled water. Excessive use of hard water will degrade filters and cause them to turn yellow prematurely. We recommend you to replace the humidifier filter every 1-2 months for optimal performance (depending upon your usage). Before use, please soak the filter in water to ensure uninterrupted water output
•𝐒𝐇𝐎𝐏 𝐖𝐈𝐓𝐇 𝐂𝐎𝐍𝐅𝐈𝐃𝐄𝐍𝐂𝐄 - Funmit adhere to provide all customers with a simple, streamlined shopping experience of large appliance replacement parts, and prove that we have the highest quality parts and service out there. We stand by our products, and our customers are our focus as a business. If you have any quality problem, please contact Funmit customer service team in time, and we will try our best to solve your problems

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$18.99

$19.99

-5%

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Funmit

Funmit WF2 Humidifier Filter Replacement for Vicks Kaz Humidifier Starry Night Cool Mist V3500N V3700 V3100 V3900 Sunbeam 1118 1119 Honeywell HCM-300T HCM-350 WA-8D Enviracaire ECM-500 2 Pack

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐋𝐄 𝐌𝐎𝐃𝐄𝐋𝐒 - Funmit WF2 humidifier filter perfect fits for Vicks Starry Night and Vaporizer V3100, V3500, V3600, V3700, V3800, V3850, V3850JUV, V3900, V3900JUV, VEV400 series; Fits for Kaz 3020; Fits for Sunbeam SCM1118, SCM1119, SCM1120; Fits for Honeywell HCM300T, HCM315T, HCM350, HCM350B, HCM630, HCM631, HCM645, HCM650, HCM1000, HCM2000, HCM540 Series, HCM710; Fits for Enviracaire ECM-250i, ECM-500; Fits for Re-liOne WA-8D. Compared to Part # WF2 and PWF2 filter
•𝐒𝐔𝐏𝐄𝐑 𝐂𝐑𝐀𝐅𝐓 - Our WF2 humidifier filter with an resistant aluminium foil layer added in the middle for greater stability and filtration is made of high-quality reinforced mesh paper and adopts hot glue strips and dense construction verified by the manufacturer, with higher efficiency, lower pressure, the best quality, and the largest surface area to expel moisture back into the air as you expect
•𝐄𝐗𝐂𝐄𝐋𝐋𝐄𝐍𝐓 𝐀𝐁𝐒𝐎𝐑𝐏𝐓𝐈𝐎𝐍 & 𝐌𝐀𝐗𝐈𝐌𝐔𝐌 𝐎𝐔𝐓𝐏𝐔𝐓 - Enjoy moist air in the winter with Funmit wf2 humidifier filter replacement for Vicks humidifier to ease uncomfortable symptoms caused by dry air. The double absorbent mesh paper works with the aluminum foil layer to filter impurities in the water, preventing white powder from entering the indoor air and depositing on anything within sight, and keep your humidifier maintaining its peak performance
•𝐑𝐄𝐏𝐋𝐀𝐂𝐄𝐌𝐄𝐍𝐓 𝐑𝐄𝐂𝐘𝐂𝐋𝐄 & 𝐄𝐀𝐒𝐘 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍 - Package includes 2 x WF2 humidifier filters. Warm Tips: For best results, please fill the humidifier tank with distilled water. Excessive use of hard water will degrade filters and cause them to turn yellow prematurely. We recommend you to replace the humidifier filter every 1-2 months for optimal performance (depending upon your usage). Before use, please soak the filter in water to ensure uninterrupted water output
•𝐒𝐇𝐎𝐏 𝐖𝐈𝐓𝐇 𝐂𝐎𝐍𝐅𝐈𝐃𝐄𝐍𝐂𝐄 - Funmit adhere to provide all customers with a simple, streamlined shopping experience of large appliance replacement parts, and prove that we have the highest quality parts and service out there. We stand by our products, and our customers are our focus as a business. If you have any quality problem, please contact Funmit customer service team in time, and we will try our best to solve your problems

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$14.99

$15.99

-6%

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NISHCON

NISHCON WF2 Humidifier Filter Replacement for Vicks V3500 V3100 V3600 V3900 V3700 VEV320 & Kaz 3020 Cool Mist Humidifiers Pack of 4

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Wide Compatibility: Compatible with Vicks V3100, V3500, V3500N, V3600, V3700, V3800, V3850, V3850JUV, V3900 & V3900JUV, VEV320. Compatible with Honeywell HCM-630, HCM-631, HCM-645, HCM-650, HCM-350B, HCM-300T, HCM-315T, HCM-1000, HCM-2000, HCM-540 Series, HCM-710. Compatible with Kaz 3020. Compatible with Sunbeam 1118, 1119 &1120. Compatible with Enviracaire ECM-250i, ECM-500. Compatible with ReliOn WA-8D. Compared to Part # WF2 and PWF2 filter
•Premium Humidifier Filters: NISHCON WF2 humidifier filter is made of multi-layer honeycomb mesh and aluminum foil layers seamlessly joined together. The multi-layer honeycomb mesh allows for more thorough mesh filtration, effectively filtering out limescale and blocking harmful substances in the water. The aluminum foil layer is used to support the humidifier, preventing dust from entering and preventing the humidifier from collapsing during repeated use.
•Superior Performance: Our WF2 humidifier filter helps to remove minerals and pollutants from the water, which can reduce the presence of dust, hair and other pollutants in the air, increase air humidity and stabilize the indoor air in a healthy and reasonable state, thus relieving symptoms such as dry skin, dry mouth and tongue, cough and cold.
•Value Package: Includes 4 x WF2 humidifier filter replacement, enough to extend the life of the humidifier. To maintain optimal humidifier performance, please replace the humidifier filter regularly every 1-2 months depending on water quality and usage. Replace the filter if the following conditions occur: hardened and crusted filter, yellow color, odor, reduced water output. (Warm Tips: Please soak the wf2 cartridge filter in water before use to ensure uninterrupted water output).
•Satisfaction Guaranteed: If you have purchased our WF2 humidifier filter or doesn't fit or poor quality, please contact us at the first time. We promise to give you a satisfactory answer. NISHCON is committed to developing and designing more replacement filters for humidifier to create a clean and comfortable life for your family.

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$18.99

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TOMOON

WF2 Humidifier Filter Replacement for Vicks V3500 V3100 V3900 V3700 VEV320,Kaz 3020 & Re-Lion WA-8D Cool Mist Humidifiers,Pack of 6 by TOMOON

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•COMPATIBLE BRANDS: TOMOON WF2 humidifier filter is compatible with a wide range of Vicks, Ka.z, Sunbeam, Honey.well, Enviracaire, and Re-liOne humidifiers
•FIT MODELS: WF2 Humidifier filter fits Vicks Starry Night cool mist humidifier and Vaporizer V3100 V3500 V3600 V3700 V3800 and VEV400 series; Kaz 3020; Sunbeam SCM1118 SCM1119; Honey.well HCM300T HCM315T HCM350 HCM540 Series and HCM710
•PREMIUM PERFORMANCE: Our WF2 humidifier filter for Vicks prevents white du.st from being released into the air. By diffusing moisture into the air, it helps improve sleep quality, moisturise skin and soothe sore throats
•PREMIUM QUALITY: Our premium WF2 humidifier filters for Vicks cool mist humidifiers are made from high quality multi-layer mesh paper (low density construction technology) and aluminium mesh to ensure humidity output without collapsing
•VALUE PACK: Each pack includes 6 WF2 humidifier filter. We recommend to replace your Vicks cool mist humidifier filter every 1-2 months depending on water quality and usage. Before using our WF2 wicking filter, be sure to soak them in water
•BUY WITH CONFIDENCE: TOMOON offers high quality replacement WF2 humidifier filters. If you experience any problems with your vick humidifier filter replacement, please feel free to ask our customer service team

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$24.77

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Extolife

Extolife 6 Pack WF2 Humidifier Filters for Vicks Humidifier V3100 V3500 V3600 V3700 V3800 V3850 V3900, for Honeywell HCM-350 HCM-630 HCM-300T, for Kaz 3020, for Sunbeam 1118 1119, ECM-250i, ECM-500

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Wf2 humidifier filters Compatible with Honeywell HCM-300T, HCM-315T, HCM-350, HCM-350B, HCM-630, HCM-631, HCM-645, HCM-650, HCM-710, HCM1000, HCM2000, HCM540 Series. Humidifier filter for Honeywell HAC504 Filter A HAC 504 HAC-504 HAC-504AW HAC504V1 wicking filter.
•WF2 Filter for Vicks humidifier 3000 Series: V3100, V3500, V3500N, V3600, V3700, V3800, V3850, V3850JUV, V3900, V3900JUV, VEV320, VE4000, for Starry Night & for Vaporizer. Compatible with Sunbeam 1118, 1119, 1120, for Robitussin DH835, for ReliOn WA-8D, for Kaz 3020, for Enviracaire ECM-250i & ECM-500. Compare to Part # PWF2
•WF2 humidifier filter replacement are made of a double layer of absorbent mesh paper that works with an aluminum foil layer to trap minerals and pollutants in the water and keep your humidifier maintaining its peak performance and improving your breathing comfort, sleeping, nasal congestion and dry skin.
•For Vicks humidifier filter replacement feature a honeycomb pad design that ensure optimal performance for optimal moisture output, raising the humidity level in your home to 40% - 60%. Create a healthy and comfortable breathing environment.
•Package includes 6 Pack premium W2 humidifier filters. Hard water will reduce the performance and life of your humidifier filter for Vicks. For best results and longer service life, please fill the humidifier tank with distilled water. Recommend you to replace the humidifier filter every 1-2 months.

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$29.99

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Ximoon

WF2 Humidifier Filter Replacement for Vicks & Kaz Starry Night Cool Mist Humidifier V3500N V3700 V3100 V3900, Fit for Protec PWF2 VEV400 Humidifier Wicking Filters -2 Pack

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆】The WF2 Humidifier Filter compatible for Vicks Starry Night and Vaporizer V3100, V3500, V3600, V3700, V3800, V3850, V3850JUV, V3900, V3900JUV, VEV400 Series; Fits for Kaz 3020.Replacement part # WF2, PWF2.
•【𝗙𝗶𝘁 𝗠𝗼𝗱𝗲𝗹𝘀】Humidifier wicking filter compatible with Honeywell HCM300T, HCM315T, HCM350, HCM350B, HCM630, HCM631, HCM645, HCM650, HCM1000, HCM2000, HCM540 Series, HCM710; Compatible with Sunbeam SCM1118, SCM1119, SCM1120, fit for Enviracaire ECM-250i, ECM-500,fit for Fits for Re-liOne WA-8D, fit for Robitussin DH835.
•【𝗛𝗶𝗴𝗵 𝗤𝘂𝗮𝗹𝗶𝘁𝘆】Honeycomb pad design, allows for maximum absorption of water for optimum moisture output,aluminum reinforced structure to extend the service life of the filter element. humidifier WF2 filter can increase the humidity in the dry season and create a comfortable home environment for you.
•【𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲】Filter should be replaced about every 1-2 months (depending on use and local water quality), Before replacement, soak the wf2 wick filter in water to sure uninterrupted water output.
•【𝗬𝗼𝘂 𝗪𝗶𝗹𝗹 𝗚𝗲𝘁】Package included-2 x wf2 filters replacement.Only fill humidifier tank with distilled water. Hard water degrades wick humidifier filters and yellows them prematurely. If you are not satisfied with the product, please contact us immediately,we will offer you assistance asap.

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$14.99

$15.99

-6%

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Alocs

WF2 Humidifier Filter for Kaz Vicks - V3100 V3500 V3700 V3800 V3900 3020 Series, Protec PWF2 VEV400 Cool Mist Vaporizer Humidifiers (Pack of 4) White

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Compatible with the humidifiers: Vicks: V3100, V3500, V3500N, V3600, V3700, V3800, V3850, V3850JUV, V3900 & V3900JUV. Kaz: 3020. Sunbeam: 1118, 1119 & 1120 Honeywell: HCM-630, HCM-631, HCM-645, HCM-650, HCM-300T, HCM-315T, HCM-350, HCM-350B, HCM-1000, HCM-2000, HCM-540 & HCM-710. Enviracaire: ECM-250i & ECM-500. ReliOn: WZ-8D.
•𝗨𝗽𝗴𝗿𝗮𝗱𝗲𝗱 𝗙𝗶𝗹𝘁𝗲𝗿𝘀: We added aluminum foil material in the middle of the filter element to prolong the filter life. The sturdy, fine and dense mesh is not easy to collapse and can be used for a longer time.
•𝗠𝗲𝘀𝗵 𝗦𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗗𝗲𝘀𝗶𝗴𝗻: Maximize moisture output from the humidifier. The humidifier filter boosts your indoor humidity level by adding moisture into the air in your indoor spaces.
•𝗛𝗶𝗴𝗵 𝗗𝗲𝗻𝘀𝗶𝘁𝘆 & 𝗛𝗶𝗴𝗵-𝗾𝘂𝗮𝗹𝗶𝘁𝘆 𝗠𝗮𝘁𝗲𝗿𝗶𝗮𝗹: Composed of high-quality filter paper for extra absorbency, better moisture output and longer use.
•𝗛𝗶𝗴𝗵-𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 𝗙𝗶𝗹𝘁𝗿𝗮𝘁𝗶𝗼𝗻: This filter has the capability to captures mineral pollutants from hard water to stop white dust, provides you more healthy and comfortable air to breathe in.

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$18.99

$19.99

-5%

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Freeboy

WF2 Humidifier Filter Replacement for Vicks WF2 Kaz Vicks V3100 V3500 V3500N V3600 V3800 V3850 V3900 VEV320 Honeywell HCM-300T HCM-315T HCM-350 Sunbeam 1118 Series Humidifier Filters-2 Pack

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•【PREMIUM PERFORMANCE】wf2 humidifier filter replacement adopt premium mesh papers and Aluminum foil layer, it can filter hardness minerals in water well, block impurities in water, and prevent secondary evaporation, humidification and add humidity to the indoor air .
•【PERFECT FIT】WF2 Humidifier Filter Compatible with Vicks V3500 V3100 V3600 V3900 V3700 and VEV320 cool mist humidifier, compatible with Kaz 3020 V3100 V3500 V3500N V3600 V3850 humidifier, compatible with Sunbeam 1118 1119 1120 humidifier, compatible with Enviracaire ECM-250i, ECM-500 humidifier and ReliOn WA-8D.
•【SIZE】7.5 × 5.1 × 1.6 inch. Pack: 2 humidifier filters replacement for vicks.
•【KEEP AIR MOIST】WF2 Humidifier filter replacement with advanced dense structure to fully absorb water and provide long-lasting humidification, helps make the air moist and breathable, combining with the smoke and dust floating in the air to make it precipitate.
•【EASY INSTALLATION】Replacing your WF2 filter is easy and hassle-free. Easy to replace in 3 mins even if you don't have any foundation .
•【DURABLE】 Made from high-quality materials, wf2 filter for vicks humidifier is durable and long-lasting, ensuring optimal performance for months to come.

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$12.99

$13.99

-7%

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