20 best air purifiers for large rooms you can buy in 2024

Most Advanced Air Purifier- Covering 970 Sqft, The H13 true HEPA air purifier features 4 fan speeds with Turbo speed, PM 2.5 air quality indicator, Built-in timer, Auto setting for smart usage, sleep mode at 25db, Child lock mode, and 360 degree suction

Maximum Air Purification- Powerful 360 Vortex suction, The H13 HEPA, Activated Carbon, and Pre-filter removes 99.97% of particles as small as 0.3 microns in large rooms and can reach quiet levels of 25 decibels

Ultimate Filtration- Helps remove viruses, bacteria, smoke, allergens, pollen, pollutants, odor, mold, pet hair, dust, fur, germs, fungi, asbestos, dust mites, carbon dust, anthrax, and so much more

Performance and Functionality- Strong, durable, and reliable this Miko medical grade air purifier is built to perform. The accurate air quality indicator will let you know precisely how clean your air is. With auto smart technology you can let the machine do all the work while it used the least amount of energy

Fully Safe and Certified- We stand by our product. Search for Ibuki M or B08WNGT7SZ for replacement filters. If you have any issue at all you are covered for 1 year, simply reach out to us. This machine is certified by ETL, EPA, UL, MET, CE, RoHS and California Air Resources Board

Ideal for Large Room: Powerful VortexAir 3.0 Technology increases air circulation and provides a Clean Air Delivery Rate of 260 CFM, changing the air in a 403 sq ft room 5x per hour. Freely place your air purifier anywhere in the room with the large 360° air intake

High-Efficiency Filtration: 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

Sensitive Auto Mode: AirSight Plus technology scans the surrounding air for airborne particles as small as 0.3um, helping Auto Mode function with high-accuracy to maintain a comfortable home environment

Whisper-Quiet: Rubber pads absorb sounds made by the fan vibrations, providing you with noise levels as low as 24dB and a relaxing sleep environment every night

Energy-Saving: Operating at just 38W at its highest fan speed when you let the air purifier run all day, consuming as little as 1kWh of electricity. Feel free for 24/7 use during times of high pollution, like wildfire season

Anytime, Anywhere: Check your home's air quality status and control air purifier settings through the free VeSync app even if you’re miles away in your office, or out walking the dog

Easy Voice Command: If cooking and meal prepping is keeping your hands full, just connect the Core 400S to third-party voice assistants such as Alexa or Google Assistant

Trustworthy and Safe: Levoit, as well as our professional Customer Support Team, is headquartered in Southern California. The Core 400S is ETL listed, FCC, CARB, Energy Star, Good Housekeeping certified, and CA Prop 65 compliant.

Genuine Levoit Filters: Only use genuine Levoit replacement parts to maintain the best performance (Search for Core 400S-RF or B08SQQK6K7). Off-brand filters are inconsistent, unreliable, and may damage the air purifier

100% Ozone Free: The Core400S never uses Vital Ion cause most ionizers are too weak to have an effect and produce harmful ozone and PM2.5 which the particles sticking to the bed, wall, and floor are still a danger

Medical Grade HEPA: Better than H11 HEPA, H13 HEPA filters 99.97% of particles down to 0.3 microns and 99.95% of particles between 0.3 – 0.1 microns. Our 5-in-1 filter system targets pollen, dust, pet dander, VOC’s, tobacco smoke, odors, and more. H13 HEPA is considered medical grade air filtration, the unit alone is not a medical device.

1500+ Sq Ft Coverage: Perfect for extra-large rooms, our air purifier replaces 100% of the air in a 1500 sq ft space every hour. With a state-of-the-art fan and motor, enjoy clean air delivered quietly and efficiently in your home, bedroom, office, kitchen, basement, or living room.

Know Your Air Quality: A smart particle sensor monitors your air quality, giving you precise measurements and feedback in real-time. A sleek touch-screen display panel reveals your official EPA Air Quality Index score, while a light on the front panel changes color depending on your air quality.

Breathe Easier: Spend more time doing what you love without allergies or asthma problems. In AUTO mode, relax and let your air purifier run the show, while it automatically adjusts the fan speed based on your surrounding air.

What You Get: Large smart air purifier, medical grade HEPA composite filter, washable pre-filter, manual, 5-year warranty, award-winning customer support 7 days a week, and the peace of mind that comes from a trusted American brand.

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. It can cover 500 ft² / 46.5 m² in 30 minutes, and 300 ft² / 28 m² in only 18 minutes.

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 $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" on Amazon. Remove the plastic wrap before installing a new filter.

6-Stage Advanced Purification System - Air purifiers for home, up to 550 sq ft large room cleaner w/ UV, Ionizer, pre-filter, True Hepa filter, activated carbon filter, cold catalyst filter

Effective True HEPA Filter - P500 air filter filters 99.98% of airborne contaminants - dust, pet dander, smoke and other polutants as small as 0.3 microns from the air

Smart Technology At Home - Air purifier w/ UV & Ionizer, Air quality & Filter health indication, touch screen control, smart auto mode, LED night light

Virtually Silent Operation - P500 air cleaner for home will not disturb your sleep, performs in 3 speed modes w/ low noise from 40 db, ideal for office too

Easy to use: remote control, 1-12H Timer, sleep mode, child lock. UV lights cleans composite filters for longer product lifespan.

CAPTURES AND DESTROYS POLLUTANTS: 360-degree DuPont TRUE HEPA filtration captures pollutants such as airborne viruses, allergens, and certain VOC gases. Ultraviolet light (UV-C) kills germs and bacteria trapped in the filter.

MOBILE APP & ALEXA DEVICE COMPATABILITY: Take control of your air from anywhere in the world with the TruSens App, know your indoor and outdoor air quality in real-time. Track your AQI (Air Quality Index) history, set up schedule, get replacement reminders for your filter and UV bulb from your app. The Wi-Fi enabled TruSens Smart Air Purifier works with Alexa device voice commands.

SMARTER SENSING: Remote sensing provides detailed and accurate readings of the air quality in a room. Our enhanced SensorPod detects ultrafine particles that can be inhaled and get into your lungs and bloodstream (PM1.0, PM2.5, PM10) as well as smoke, certain VOCs (formaldehyde, paint fumes) and odors. The SensorPod takes air quality readings and communicates them back to the air purifier.

DUAL AIRFLOW: PureDirect proprietary technology splits clean air into two air streams, delivering purified air more comfortably and efficiently throughout the room. Bi-directional airflow delivers purified air more effectively throughout a room, and in some cases, has been proven to be up to 24% more efficient than traditional air purifiers with vertical airflow.

TRUSENS: TruSens is designed for your lifestyle. Our focus was to create an air purifier that is beautifully designed, simple to use, and beneficial to your living space. Trust TruSens for cleaner air.

Mechanically Filtration: Compared with other purifiers which use UVC lamps and negative ions may produce an air pollutant-ozone, and which is harmful to children and asthma. Kokofit air purifier is purely mechanically filtered and does not produce ozone. Enjoy fresh air that’s completely natural and healthy to breathe.

Intelligent Monitoring System: Equipped with an advanced infrared sensing system, this powerful air cleaner can real-time measure and display the air quality level. The fan levels and the color of the indicator light will change according to the air quality. You can always know the quality of the air and enjoy a healthier life. In addition, the working noise is less than 50dB. When in a sleeping mode, the noise will not exceed 26dB.And you will never feel disturbed when sleeping or reading.

H13 True Hepa Filter: Combinate with a 3-stage filtration system(pre-filter, activated carbon filter, true HEPA filter), which can effectively remove 99.9% of airborne particles as small as 0.3 microns. Kokofit air purifiers are widely used for odors allergies pets smoke dust mold pollen hair. Applicable areas up to 800 sq. ft.

Cadr of 320: Cleans up to 1600 sq. ft. only in an hour. 800 sq. ft. in 30 minutes. 400 sq. ft. in 15 minutes. Coming out with clean fresh air for the whole family via upgraded air filtration. It's a nice idea for a home, large room, bedroom, office.

Kindly Reminder: Normally, the Kokofit air purifier filter can be used for more than 3000 hours. When the filter needs to be replaced, the filtration button will flash. we recommend replacing the filter every 3-6 months if the running time reaches 15 hours per day. You can search for ''B08K2L4682'' on Amazon to get a new replacement.

HIGH PERFORMANCE: 3-stage filtration provides another layer of protection to the air you breathe. With its UltraHEPA filter and proprietary dual-action Carbon VOC (Volatile Organic Compounds) filter, the AirDoctor 3000 air filter removes allergens, dog dander, and other volatile organic chemicals like formaldehyde.

100x MORE EFFECTIVE - UltraHEPA filter is independently tested and certified to remove 100% of airborne particles at 0.003 microns in size (ordinary HEPA filters have a 99.97% removal of particles as small as 0.3 microns).

ROOM COVERAGE - The original AirDoctor 3000 air purifier is a classic. Powerful enough to protect the air in bedrooms, living rooms, kitchens and more. Cleans the air in up to 637 sq. ft. 4x/hour or in 1275 sq. ft. 2x/hour

AUTO MODE & AIR QUALITY SENSORS - Auto-mode adjusts filtration levels instantly to current air quality. Whisper-jet fans are 30% quieter than traditional air purifiers. With 4 fan speeds to choose from, you can customize your purification needs, from whisper quiet to boost.

AirDoctor 3000 air purifier for home is only compatible with UltraHEPA and Carbon VOC filters made by AirDoctor.

True H13 HEPA Filter, 100% Ozone Free - SimPure HP8 air cleaner captures and reduces up to 99.97% of contaminants as small as 0.3 microns in the air, including allergens, fine dust, pet dander, pet hair, pollen, mold spores, cigarette smoke, odors, VOC's and more. Ideal for smokers, allergies, and pet owners.

High-Efficiency and Wide Coverage Filtration - With the CADR rating of 106 CFM (180 m³/h), HP8 covers a room size up to 200sq ft. in 15 minutes, 400sq ft. in 30 minutes, 800sq ft. in one hour. Perfect for small to large rooms covering living rooms, bedrooms, kitchens, baby nurseries, basement, and offices.

Tested and Trustworthy - HP8 is a CARB-certified air cleaner since it complies with California's strictest safety standards - the California Air Resource Board for indoor cleaning devices. And it is also ELT listed.

User-friendly Design - Three optional fan speeds (Low / Medium / High) meet various purification needs and sizes of the space. Noise levels as low as 23dB in sleep mode create an ultra-quiet restful environment for studying, working, or sleeping. Bonus features include a Timer for 1h/2h/4h auto-off, a Filter Replacement Indicator, and auto shut-off protection when the panel opened.

Filter Replacement Reminder - The filter replacement indicator lights up when a replacement is needed. It is recommended to replace the air filter every 6 months or after 1,500 hours of use (whichever comes first). Genuine HP8 replacement filter (Search B08BC379TB). Note: Remove the protective plastic from the filter pre-installed in the air purifier before running it.

RECOMMENDED FOR: Dust, allergens, pollen, fur, pet dander, household odors PLUS smoke from cigarettes, wildfires, and VOC fumes from chemicals and aerosol sprays. Perfect for large rooms, offices, schools and open spaces.

B7-FRESH FILTER: Has 3.6lbs of activated carbon to absorb smoke and toxic smells to help prevent respiratory issues.

TRUE HEPA: Includes a Medical Grade H13 True HEPA layer that captures 99.99% bacteria, aerosolized viruses, and airborne particles larger than 0.1 micron. Includes a vacuumable prefilter to help increase filter life.

5 AIR QUALITY COLORS: A Laser Smart Sensor detects airborne particles and auto-adjusts with air quality changes. Blue = Excellent, Green = Good, Orange = Fair, Red = Poor, Purple = Bad air quality (high levels of particles).

QUIETLY POWERFUL: Cleans 1300 SqFt every 30 minutes and captures airborne pollutants fast. Perfectly tuned to generate soothing pink noise - a frequency to help you sleep up to better.