The Best Home Air Filter of 2024 - Review and Top Picks

LARGE COVERAGE: The top-performing Levoit Core 400S Smart True HEPA Air Purifier can purify large rooms, such as bedrooms, living rooms, kitchens, and basements. Purify a 403 ft² room 5x per hour and a 990 ft² room 2x per hour

3-STAGE FILTRATION: Filtration includes a Pre-Filter, H13 True HEPA Filter, which traps viruses, bacteria, pollen,dust, and pet dander, and a Custom High-Efficiency Activated Carbon Filter that helps neutralize odors, cooking and wildfire smoke, and VOCs

WHISPER-LEVEL QUIET: Keep the Core 400S running throughout the night, as Sleep Mode uses the lowest fan speed (24dB) to create a sleep-friendly space that’s as quiet as falling leave

COMBAT ALLERGIES AND ASTHMA: Powerful air purification during allergy and wildfire seasons helps capture allergens that cause sneezing, congestion, breathing difficulties, and other symptoms

VIEW AIR QUALITY: The laser dust sensor scans the surrounding air for airborne particles, continuously updating the PM2.5 display and creating graphs in the VeSync app so you can see how your air quality has improved

HANDS-FREE VOICE COMMAND: Hands-free control with Amazon Alexa and Google Assistant allows you to control settings when your hands are full with cooking, caring for babies and children, or playing with pets

SCHEDULE SETTINGS TO MATCH YOUR ROUTINE: Program the air purifier to use different modes and fan speeds at certain times, so you can have your week planned in advance. With scheduling, you never have to worry about forgetting to change your settings

TRUSTWORTHY AND SAFE: The Core 400S is Energy Star and FCC certified, ETL listed, and a recipient of the German Design Award (2021) and iF Design Award (2021). Only use Levoit replacement filters (search B08SQQK6K7) for best results and product performance

OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution

HIGH PERFORMANCE: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes (CADR: 141 CFM / 240 m³/h). Only products over 6 pounds can be equipped with such powerful motors that optimize the air cleaning performance

FIND RELIF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor

OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier

MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filter helps to capture pet dander and absorb unpleasant odors

WHISPER QUIET AIR CLEANER: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest

SLEEK DESIGN: The Core 300 practically serves your home while blending in with your decor. Its award-winning design (Red Dot, 2020) and modern white finish help your air purifier fit anywhere in your home/bedroom/room

UNDISTURBED OPERATION: Display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter life time indicator for your convenience

FULL CERTIFIED FOR SAFER: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed

100% OZONE-FREE: The Vital 100 is completely ozone free and never uses UV-C light, which the research has shown can produce harmful ozone and secondary pollution.

POWERFUL PERFORMANCE: With a CADR of 130 CFM/ 221 m3/h, the Vital 100 is perfect for living rooms, bedrooms, and kitchens. Covers 300 ft²/ 28 m² in only 18 minutes. (Only products over 6 pounds can be equipped with such powerful motors that optimize the air cleaning performance)

3-STAGE FILTRATION: Comes equipped with a washable pre-filter for large particles like lint and fur, a High-Efficiency Activated Carbon Filter for toxic fumes and unpleasant odors, and an H13 True HEPA Filter, which captures at least 99.97% of airborne particles 0.3 microns in size.

SLEEP COMFORTABLY: With noise levels as low as 23 decibels, the Vital 100 won’t keep you up at night. You can also turn off the display lights when it’s time for bed.

USER-FRIENDLY: Set a timer for 2, 4, or 8 hours whenever you like. The Check Filter Indicator will let you know when it’s time for a fresh filter.

ENERGY EFFICIENT: It only costs dollar 1.66 a week to run the Vital 100 24/7 , allowing you to use it all day during times of high pollution, like wildfire season.

EASY TO PLACE: The compact design and top-facing air vents let you place the Vital 100 near walls or in the corner of a room.

FILTER REPLACEMENTS: Depending on usage, the filters should be replaced every 6–8 months. You can buy new filters by searching "B08BC5V6ZF" and "B085C22XWC". Remove the plastic wrap before installing a new filter.

3-IN-1 AIR PURIFIER FOR HOME - True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air

KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds

TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter

REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more

QUIET OPERATION - The lowest setting can be used as gentle white noise at night for a quiet, restful sleep

MAXIMUM COVERAGE: Cleans up to 1,000 sq ft in one hr, 500 sq ft in 30 min, 250 sq ft in 15 min. [*Based on average CADR for pollen, smoke and dust when operating at fan setting 3. Assumes closed room with 8 ft ceiling.] Perfect for medium size rooms.

HEPA H13 FILTRATION: Trusted to remove 99.9% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).

ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 35dB and max of 51dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.

EASY TO USE FEATURES: Includes a sleek touch screen operation panel with 0-8 hour timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.

QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty when genuine Medify replacement filters are used. The replacement filter (B086T3RJV6) lasts 2,500 hours or about 3-4 months.

MAXIMUM COVERAGE: Cleans up to 1,000 sq ft in one hr, 500 sq ft in 30 min, 250 sq ft in 15 min. [*Based on average CADR for pollen, smoke and dust when operating at fan setting 3. Assumes closed room with 8 ft ceiling.] Perfect for medium size rooms.

HEPA H13 FILTRATION: Trusted to remove 99.9% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).

ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 35dB and max of 51dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.

EASY TO USE FEATURES: Includes a sleek touch screen operation panel with 0-8 hour timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.

QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty when genuine Medify replacement filters are used. The replacement filter (B086WNRWV2) lasts 2,500 hours or about 3-4 months.

Efficient H13 Purification: Equip with H13 True HEPA Filter and high-efficiency filter system, our air purifier CADR up to 300+ (m³/h) and it can easily filter particles as small as 0.3 microns in the air, such as dust, smoke, pollen, hair, and odor. Turn on the high-efficiency air purifier, it can refresh air per hour for a room as large as 1095 sq ft / 100 m², and you can enjoy a new comfortable air environment every moment of the day.

Second Treatment Air: H13 filtration only captures 99.97% of 0.3 microns, 0.03% of 0.3 microns particles and substances smaller than 0.3 microns are still emitted into the air. Our original UV treatment technology can purify the air twice. Compared to other air purifiers, we do a more thorough purification of the air while keeping you healthy. (Tips: UV function is off by default, turn it on to enjoy a healthier life.)

Feel The Air Change: Are you still worrying about not knowing the surrounding air quality? Our air purifier with a built-in dust sensor will be a good choice. When the air purifier is in auto mode, the air quality indicator will turn yellow or red if the surrounding air becomes cloudy, the fan will speed up to clean the air faster. Grasp the current air condition and "touch" the healthy.

Your Silent Companion: Choose the sleep mode, enjoy a quiet night, and even forget the existence of the air purifier. The fan of our air purifier runs with low noise and low speed, and all the indicators will turn off. It will not disturb your sweet sleep, and even a light sleep baby can enjoy the comfortable air in the quiet night.

Convenient Filter Replacements: Unlike other air purifiers, this air purifier is very easy to replace the filter element. Grab the rope on the side, open the filter cover, and easily take out or replace the filter inside. We recommend that you replace the air filter every 3-6 months to ensure the purification effect. (Tips: To ensure the effectiveness of the product, we recommend that you use the official filter).

MAXIMUM COVERAGE: Cleans up to 1,600 sq ft in one hr, 840 sq ft in 30 min, 430 sq ft in 15 min. [*Based on average CADR for pollen, smoke, and dust when operating at fan setting 3. Assumes closed room with 8 ft ceiling.] Perfect for large rooms.

HEPA H13 FILTRATION: Trusted to remove 99.9% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).

ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 46dB and max of 66dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.

EASY TO USE FEATURES: Includes a sleek touch screen operation panel with 0-8 hour timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.

QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty when genuine Medify replacement filters are used. The replacement filter (B07LGDYV3C) lasts 3,000 hours or about 6 months.

BETTER THAN HEPA – Pre-filter, True H13 HEPA filter combined with patented NCCO technology (Nano Confined Catalytic Oxidation) sanitizes your house and kills and removes harmful pollutants. It breaks down the harmful particles in the air into harmless compounds and is more effective than a charcoal filter.

KILLS VIRUSES & BACTERIA – 4 stage, 300 square foot Westinghouse air purifiers sanitize 99.95% of virus and bacteria organisms in the home, bedroom, work place, and office. 300 square foot coverage good for medium to large rooms.

PET HAIR & ALLERGENS – Removes dog and cat hair and dander allergens from the air. Captures dust, pollen, dandruff, and other causes of seasonal allergies.

SMOKE & ODORS – Collects and degrades foul smelling molecules from secondhand cigarette smoke, cigar & pipe smoking, wildfire smoke, ash, and garbage.

TOXIC CHEMICALS – Captures and renders inert workplace VOC’s (Volatile Organic Compounds) from aerosols, acetones, paints, stains, strippers, fuels, and solvents.

Our high-quality, medical-grade air purifier for home use captures tiny unwanted particles traveling through your home.

Built with advanced 4-in-1 technology, our HEPA filter air purifier features a washable pre-filter, small dust & premium activated carbon filter, and a HEPA air filter.

Ideal for households with pets, smokers, or lots of cooking, our air purifiers for home (large room or small room) keep your living space odor-free.

Our HEPA air purifier does not produce trace amounts of ozone, making it a safe choice for your family. Complete with a front panel and pre-filter panel, our air purifiers for bedroom use are great for homes with a baby, cat, or dog.

Sleek and stylish, our decor-friendly air purifier with washable filter is a must-have for your home or office. Note: Replace filters every 2-6 months for optimal results.