10 Best Large Room Air Purifier of December 2025

• Replacement Filters: Genuine Levoit replacement filters for the Vital 100 are in stock. Search for "B08BC5V6ZF" on Amazon to purchase.
• Ideal for Allergies and Pet Owners: The washable preliminary filter traps pet fur, hair, and lint. The activated carbon filter absorbs odors from pets, cooking, and smoke. Lastly, the H13-grade True HEPA filter captures 99. 97% of airborne particles as small as 0. 3 microns, such as pet dander, pollen, mold spores, dust
• Compact & Portable: The Vital 100’s compact size ensures it never gets in the way, and the built-in handle makes it easy to carry from room to room.
• Energy Efficient: With a rated power of 55W, the Vital 100 uses little energy, costing only $1.66 per week/ $0.18 per kWh even when being used 24 hours a day.
• Safe & Certified: CARB Certified, FCC Certified, and ETL Listed.
• Rapid Purification: With a CADR of 130 CFM / 221 m3/h, the Vital 100 is perfect for living rooms, bedrooms, offices, nurseries, and kitchens. It covers 500 ft² / 46.5 m² in 30 minutes, and 300 ft² / 27.9 m² in only 18 minutes. Maximum benefits 300 ft².

LEVOIT

• True HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns
• Washable AOC Carbon Filter, made from activated carbon granulars for removal of household odors. Decibels 27.8 dB
• PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants with no harmful ozone
• Smart Sensors gauge the air and our Auto Mode adjusts the fan to filter the air as needed; with a sleep mode for silent night time operation
• CADR rated for 360 square feet room size. Suitable for medium and large rooms; kids bedrooms, family rooms and kitchens

Winix

• Wide Coverage: Enjoy fresh air in only 30 minutes in rooms as large as 1076ft², and 15 minutes in rooms as large as 538 ft². Maximum benefits 538 ft².
• Quiet Environment: The air purifier makes as little noise as 25dB on its lowest setting, so it doesn’t disturb you while you rest
• Safe & Certified: CARB Certified, FCC Certified, ETL Listed, and Energy Star Certified
• Professional Air Care: Breathe in air that’s free of 99. 97% of 0. 3 micron airborne particles such as dust, and pollen The activated carbon filter absorbs cooking odors, household odors, smoke, and volatile organic compounds (VOCs)
• Ideal for Allergies and Pet Owners: The H13 grade True HEPA Filter reduces pet odors, and traps pet fur and other contaminants It also helps relieve allergies by capturing airborne contaminants such as dust, pet dander, pollen, and mold.
• Auto Mode: Stay up to date with the indicator ring’s real-time air quality updates The particle sensor detects airborne contaminants and automatically adjusts fan speed accordingly.
• LED Display & Timer: Turn off the LED display to create a darker sleeping environment You can also set a timer for up to 12 hours, keeping your air fresh while you sleep

LEVOIT

• High efficiency air purifier for large room: With a CADR rate of 176CFM (300m³/h), this air eliminator can circulate an entire room’s air 3 times per hour in spaces up to 480 sq.ft (44m²). Unique size and contemporary design make the RENPHO air purifier perfectly suited for large sized rooms like living rooms, bedrooms, kitchens, offices, and dorms.
• H13 True HEPA filter & Advanced 4-stage filtration system: Medical grade H13 Filters (higher rated than True HEPA) effectively removes 99.97% of fine particles as small as 0. 3 microns and large pollutants such as odor, dust, pet dander, smoke. H13 True HEPA is considered medical-grade air filtration, the unit alone is not a medical device. The 360° sleek tower design uses advanced 4-stage filtration with a long-life HEPA filter.
• 4 Fan speeds with whisper quiet sleep mode: High CARD air purifier choose a speed from low, medium, or high and turbo. Operates quietly at 26dB during sleep mode,all display lights will be turned off at sleep mode. In addition, using this hepa air purifier will relieve allergies、asthma symptoms and improve your sleep quality.
• Energy saving auto mode and timer: The detect sensor of the air purifier is imported from South Korea, accurately indicates air quality by changing the led light color, while auto mode automatically adjusts the speed from 1 to 4. Timer setting for 2/4/6/8 hours and filter lifetime indicator offer your convenience. Lock is efficient to avoid error operations caused by pets or children.
• Allergy symptoms relieved: The asthmatic, pet allergic, allergic to dust mites, coughing, sinusitis, sneezing, chronic allergies and seasonal allergy are greatly relieved when using RENPHO air purifier.

RENPHO

• Extra large room air purifier: Recommended for extra large rooms (465 square feet) this true hepa allergen remover air purifier helps capture up to 99.97% of airborne particles as small as 0.3 microns.
• Turbo clean: With 3 air cleaning levels plus a Turbo clean setting, this air purifier helps remove particles like pet dander, pollen, dust, mold & smoke. It also helps capture certain germs & reduce odors.
• Honeywell air purifiers: Our air purifiers help remove allergens, dust & odors. If you have allergies, pets or stale indoor air, air purifiers help remove airborne particles & help improve air quality.
• Filter & circulate: Honeywell Air Purifiers filter & circulate air in the stated room size up to 5 times an hour. Breathe easy knowing the air in your home is fresher & cleaner with fewer allergens.
• Honeywell quality: Improve your air quality & neutralize odors for a clean & healthy breathing experience year round with Honeywell replacement filters for air cleaners & purifiers.
• Power Source Type: Corded Electric

Honeywell Home

• PURIFY YOUR AIR – Protect your family from home air pollutants like dust mites, pollen, mold spores, pet dander, pet hair, odors, smoke, and VOC’s. Our 5-in-1 true HEPA air purifier captures particles you can’t see, filtering 99.97% of pollutants as small as 0.3 microns.
• BREATHE EASIER – Nothing feels better than breathing clean air. Read our 4,000+ reviews and see just how much our air purifier has helped with common allergy symptoms like sneezing, coughing, and irritated eyes.
• ELIMINATE ODORS, SMOKE, & VOC’S – Both an air cleaner and odor eliminator, our air purifier features a unique honeycomb activated-carbon filter that absorbs odors, smoke, and VOC’s. Ozone-safe and fully approved by CARB, an anion generator can be separately turned on to target the most stubborn odors like litter boxes, cigarettes, and old homes.
• SMART AIR PURIFIER FOR HOME – In AUTO mode, a smart air quality sensor detects pollutants in your air, making adjustments to the fan speed in real-time. A digital display on the unit reveals your air quality level, so you always know what you’re breathing.
• WHAT YOU GET – Smart air purifier, 4-in-1 true HEPA filter set, remote control, manual, 2-year warranty, award-winning customer support 7 days a week, and the peace of mind that comes from a trusted American brand.

Hathaspace

• Every Purchase Saves Pets . Bissell proudly supports Bissell Pet Foundation and its mission to help save homeless pets.
• 3 Stage Filtration. Includes a fabric pre-filter, an activated carbon filter and a HEPA filter which captures 99.97% of 0.3 micron particles and smaller including pollen, dust, smoke, hair, and pet dander.
• Honeycomb-Structured Filter. Activated carbon filter captures gases and VOC’s, including odors from pets, cooking, smoke, and other common household odors.
• Automated CirQulate System. Monitors and provides colored-coded, indoor air quality feedback and adjusts to the appropriate fan speed.
• Peaceful Sleeping Environment. Whisper-quiet fan speed option and automated night mode make it the perfect addition to bedrooms.
• Integrated and Functional Design. Complements any living space with front panel filter access, convenient and discreet cord wrap, and intuitive controls.
• Accommodating Size. Filters the air in an 800 sq. ft. room one time every hour, making it great for bedrooms, living areas, basements, and dining rooms.
• Power Source Type: Corded Electric

Bissell

• MAX Mode Power: Cleans a room up to 900 sq.ft in 1 hour, 500 sq.ft in 33 minutes. Maximum benefits 360 sq.ft at the Highest Fan Speed Level
• Smoke Eater and Odor Eliminators: With Huge Honeycomb activated carbon filter, True HEPA filter, Pre-filter, the purify efficiency is 30% higher and purify speed is 30% faster than other ordinary air cleaner, protect you from cats litter box and chain smokers.
• Ideal for Allergic People: Remove up to 99.97% of dust, pollen, pet dander, mold spores, and other allergens as small as 0.3 microns from the air. Great Help with stuff nose by bringing you new fresh air
• Smart Auto Mode: With a cutting edge smart sensor, the air purifier can automatically adjust between 3 fan speed settings in response to real-time air quality readings.
• Rated by Energy Star to be one of the Best Energy-Saving air purifiers. only need to cost about $12 to $15 per year
• Ensure Whole-Night Sleep: Filter the air with a noise level of 27 dB for a restful and soothing indoor environment, helping you sleep deeply. LED display can all be turned off so it won’t keep you awake at night
• 100% OZONE FREE: Unlike some other brands, Levoit air purifiers are always 100% ozone-free, never using the UV-C light and anion purification methods that cause harm to children and people
• Note: only Genuine Levoit Replacement Filter can guarantee the performance of your air purifier (Search for: levoit 131 replacement filter or B06XDM7LT7)

LEVOIT

• Every Bissell purchase helps save pets. Bissell proudly supports Bissell Pet Foundation and its mission to help save homeless pets.
• 3 Stage Filtration. Includes a fabric pre-filter, an activated carbon filter and a HEPA filter which captures 99.97% of 0.3 micron particles and smaller including pollen, dust, smoke, hair, and pet dander.
• Honeycomb-Structured Filter. Activated carbon filter captures gases and VOC’s including odors from pets, cooking, smoke, and other common household odors.
• Automated CirQulate System. Monitors and provides indoor air quality readings in real-time and adjusts to the appropriate fan speed.
• Peaceful Sleeping Environment. Whisper-quiet fan speed option and automated night mode make it the perfect addition for bedrooms.
• Integrated and Functional Design. Complements any living space with front panel filter access, convenient and discreet cord wrap, and intuitive controls.
• Accommodating Size. Filters the air in a 1000 sq. ft. room one time every hour making it great for bedrooms, living areas, basements, and dining rooms.

Bissell

• Medical Grade H13 Filters (higher rated than True HEPA) 99.9% particle removal. H13 True HEPA is considered medical grade air filtration, the unit alone is not a medical device.
• Cleans a room up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes, 420 sq ft in 15 minutes (CADR 330)
• To make V2.0 quieter in 'Sleep Mode' and Speed 1 the ionizer is automatically turned off, on speed 2 and 3 it can be turned on/off as needed | CARB, Energy Star & ETL certified.
• Tempered Glass panel (like your cell phone, easy to clean, won't scratch like cheap plastic models), sleep and 3 fan speeds, 8 hr timer, night mode, child lock
• Genuine Medify Replacement Filter: B07MTQFFNT, 110 Volt units, USA registered Lifetime Warranty

Medify Air