Large Air Purifier
Best Buy customers often prefer the following products when searching for Large Air Purifier.
Air purifiers are designed to remove dust, pollen, mold spores and other airborne pollutants from the air in your home. They are an excellent option for people with allergies or asthma, or for anyone who wants to breathe cleaner air. Browse the top-ranked list of large air purifiers below along with associated reviews and opinions.
GermGuardian - 743 Sq. Ft. Tower Air Purifier with HEPA Pure Filter, Intellisense Air Quality Monitor, UV-C, AC4880G - Graphite
Model: AC4880GSKU: 6596925Top comment"Fresh Air...Works great, air quality in my large living area is always fresh with setting on auto...Great air purifier...This air purifier is great if you have animals and for allergies in the summer."
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BREATHE FRESH AND CLEANER AIR The GermGuardian Intelligent 22" Tower air purifier helps to reduce germs and viruses*, filter odors, and trap allergens with 3 layers of protection. Containing a Genuine HEPA PURE™ filter, optional UV-C light, and an activated carbon pre-filter, this air purifier delivers refreshing air to your home. Your at home comfort can be customized on the seven segment display panel with auto mode + 3 speed settings and ultra-quiet mode on the lowest speed setting. The Intellisense air quality indicator measures the air quality 60 times per minute. It automatically adjusts the fan speed when poor air is detected and can monitor air quality 24/7. Circulates the air in a 153 sq. ft. room every 12.5 minutes or in a medium to large 743 sq. ft. room every hour, making it ideal for bedrooms, offices, basements, and other open concept spaces. Your purifier is only as powerful and effective as the filter you put inside, and our Genuine GermGuardian replacement parts are essential for maintaining product performance. Each filter or bulb is designed specifically for a particular unit. Not only will Genuine replacement parts fit like a glove, but they also have the combination technology to match. Replacement Parts: FLT4825 HEPA Filter B (plus additional specialty filters FLT4850PT, FLT4825VO, and FLT4825SM), FLT22CB4 Carbon Filter, and UV-C Bulb LB4000. *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174See all Air PurifiersTop comment"Fresh Air...Works great, air quality in my large living area is always fresh with setting on auto...Great air purifier...This air purifier is great if you have animals and for allergies in the summer."
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BREATHE FRESH AND CLEANER AIR The GermGuardian Intelligent 22" Tower air purifier helps to reduce germs and viruses*, filter odors, and trap allergens with 3 layers of protection. Containing a Genuine HEPA PURE™ filter, optional UV-C light, and an activated carbon pre-filter, this air purifier delivers refreshing air to your home. Your at home comfort can be customized on the seven segment display panel with auto mode + 3 speed settings and ultra-quiet mode on the lowest speed setting. The Intellisense air quality indicator measures the air quality 60 times per minute. It automatically adjusts the fan speed when poor air is detected and can monitor air quality 24/7. Circulates the air in a 153 sq. ft. room every 12.5 minutes or in a medium to large 743 sq. ft. room every hour, making it ideal for bedrooms, offices, basements, and other open concept spaces. Your purifier is only as powerful and effective as the filter you put inside, and our Genuine GermGuardian replacement parts are essential for maintaining product performance. Each filter or bulb is designed specifically for a particular unit. Not only will Genuine replacement parts fit like a glove, but they also have the combination technology to match. Replacement Parts: FLT4825 HEPA Filter B (plus additional specialty filters FLT4850PT, FLT4825VO, and FLT4825SM), FLT22CB4 Carbon Filter, and UV-C Bulb LB4000. *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174
Sharp - Smart Air Purifier with Plasmacluster Ion Technology and True HEPA Filter for Large Rooms Up to 502 Sq. Ft - White
Model: FX-J80UWSKU: 6418284Top comment"[This review was collected as part of a promotion.] fits in and accomplishes the air quality for a large room...Sharp Smart Plasmacluster Ion Air Purifier...I love this air filter. So easy to use and the app keeps me informed on the air quality in my home."
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The Plasmacluster 25,000 Series FXJ80UW Smart Air Purifier by SHARP is your ideal choice for extra-large rooms. Effective up to 2,430 sq. ft. at one air change per hour, the FXJ80UW will filter the air in the AHAM Suggested Room Size of 502 sq ft. at 4.8 air changes per hour. Monitor your Home’s Air Quality and adjust settings remotely using the SHARP AIR App Available for Apple and Android Devices. Compatible with Amazon Echo and Other Alexa-Enabled Devices to Allow Voice Control. Amazon Echo and Other Alexa-Enabled Devices Sold Separately. The FXJ80UW is AHAM Verifide Tested to provide a Clean Air Delivery Rate (CADR) for three common irritants and allergens, Smoke (324), Dust (334), and Pollen (361). It is certified by the California Air Resources Board (CARB) to meet its strict emission standards.Top comment"[This review was collected as part of a promotion.] fits in and accomplishes the air quality for a large room...Sharp Smart Plasmacluster Ion Air Purifier...I love this air filter. So easy to use and the app keeps me informed on the air quality in my home."
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The Plasmacluster 25,000 Series FXJ80UW Smart Air Purifier by SHARP is your ideal choice for extra-large rooms. Effective up to 2,430 sq. ft. at one air change per hour, the FXJ80UW will filter the air in the AHAM Suggested Room Size of 502 sq ft. at 4.8 air changes per hour. Monitor your Home’s Air Quality and adjust settings remotely using the SHARP AIR App Available for Apple and Android Devices. Compatible with Amazon Echo and Other Alexa-Enabled Devices to Allow Voice Control. Amazon Echo and Other Alexa-Enabled Devices Sold Separately. The FXJ80UW is AHAM Verifide Tested to provide a Clean Air Delivery Rate (CADR) for three common irritants and allergens, Smoke (324), Dust (334), and Pollen (361). It is certified by the California Air Resources Board (CARB) to meet its strict emission standards.See all Air PurifiersYour price for this item is $499.99Sold Out
Homedics - PetPlus True Hepa Air Purifier for Large Rooms - White
Model: AP-PET35-WTSKU: 6482640Top comment"Air Purifier...This is the second one of these air purifiers I have bought. I have severe allergies and could immediately tell and improvement....I started using this PetPlus air purifier recently and it is the most amazing thing ever. "
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Keep your air totally clean with the Homedics PetPlus True Hepa Air Purifier for large rooms. The 360-degree True HEPA filtration removes up to 99.97% of airborne allergens. Active carbon filtration reduces pet and household odors plus VOCs, UV-C light kills up to 99.9% of bacteria and viruses, the prefilter captures large particles such as pet dander while the ionizer helps in the purification process. Great for large rooms and pet owners.Top comment"Air Purifier...This is the second one of these air purifiers I have bought. I have severe allergies and could immediately tell and improvement....I started using this PetPlus air purifier recently and it is the most amazing thing ever. "
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Keep your air totally clean with the Homedics PetPlus True Hepa Air Purifier for large rooms. The 360-degree True HEPA filtration removes up to 99.97% of airborne allergens. Active carbon filtration reduces pet and household odors plus VOCs, UV-C light kills up to 99.9% of bacteria and viruses, the prefilter captures large particles such as pet dander while the ionizer helps in the purification process. Great for large rooms and pet owners.See all Air PurifiersYour price for this item is $199.99
Alen - BreatheSmart 35i Air Purifier with Fresh HEPA Filter with Carbon - Ideal for Odor Control in 500-1,000 Sq. Ft - White
Model: 600112SKU: 6607611Top comment"Fresh Air...Best Air Purifier Out Right Now Hands Down Buying Another...I have the upgraded filters and they purifiers do a great job of sensing the air quality and maintaining the air quality. "
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The Alen BreatheSmart 35i with Fresh Filter is a powerful air purifier ideal for rooms up to 1,000 square feet. Designed for spaces where odor control is essential, the Fresh HEPA filter captures allergens like dust, pet dander, and pollen, while also neutralizing odors from pets, cooking, and smoke. This air purifier combines quiet operation with powerful filtration, ensuring clean and fresh air in large spaces such as bedrooms, offices, and living rooms. Equipped with SmartSensor technology, the 35i adjusts fan speed automatically based on real-time air quality, providing efficient filtration when you need it most. Plus, with Alen’s lifetime warranty when you maintain an active filter subscription, you can rely on this purifier for years of optimal performance. Enjoy a healthier, fresher indoor environment with Alen’s advanced HEPA filtration and low-maintenance design.See all Air PurifiersTop comment"Fresh Air...Best Air Purifier Out Right Now Hands Down Buying Another...I have the upgraded filters and they purifiers do a great job of sensing the air quality and maintaining the air quality. "
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The Alen BreatheSmart 35i with Fresh Filter is a powerful air purifier ideal for rooms up to 1,000 square feet. Designed for spaces where odor control is essential, the Fresh HEPA filter captures allergens like dust, pet dander, and pollen, while also neutralizing odors from pets, cooking, and smoke. This air purifier combines quiet operation with powerful filtration, ensuring clean and fresh air in large spaces such as bedrooms, offices, and living rooms. Equipped with SmartSensor technology, the 35i adjusts fan speed automatically based on real-time air quality, providing efficient filtration when you need it most. Plus, with Alen’s lifetime warranty when you maintain an active filter subscription, you can rely on this purifier for years of optimal performance. Enjoy a healthier, fresher indoor environment with Alen’s advanced HEPA filtration and low-maintenance design.
Alen - BreatheSmart FLEX 700 SqFt with Fresh, True HEPA Filter for Mold, Germs and Household Odors Air Purifier - Oak
Model: 121002SKU: 5902582Top comment"The air purifier is a gift for my new great nephew. ...My mother smokes and so I do already have two commercial grade medical air purifiers in my home, u recently added two of the Alen air purifiers on the same floor in the same area and honestly I haven’t noticed any improvement in the smoke smell. "
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The BreatheSmart FLEX air purifier with medical grade (H13) True HEPA air filter offers high-end performance in a sleek and modern profile, cleaning 700 SqFt of air every 30 minutes with whisper-quiet sound. The ultimate purifier, BreatheSmart FLEX helps to improve your sleep up to 25% with a soothing pink noise frequency. Hidden behind the front panel, a large filter compartment houses a long-lasting B4-Fresh True HEPA (H13) air filter including an activated carbon layer. This filter's HEPA layer captures 99.9% of airborne particles down to 0.1 micron, while the carbon helps trap smoke, cooking smells, fumes, and Volatile Organic Compounds (VOC's). BreatheSmart FLEX is a basic model and does not have an air quality sensor or auto mode. Alen is passionate about clean air and has been in the air purifier business for over 15 years, enjoy Pure Air for Life with an exclusive Forever Guarantee and Breathe Better, Feel Better, Live Better with Alen.Top comment"The air purifier is a gift for my new great nephew. ...My mother smokes and so I do already have two commercial grade medical air purifiers in my home, u recently added two of the Alen air purifiers on the same floor in the same area and honestly I haven’t noticed any improvement in the smoke smell. "
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The BreatheSmart FLEX air purifier with medical grade (H13) True HEPA air filter offers high-end performance in a sleek and modern profile, cleaning 700 SqFt of air every 30 minutes with whisper-quiet sound. The ultimate purifier, BreatheSmart FLEX helps to improve your sleep up to 25% with a soothing pink noise frequency. Hidden behind the front panel, a large filter compartment houses a long-lasting B4-Fresh True HEPA (H13) air filter including an activated carbon layer. This filter's HEPA layer captures 99.9% of airborne particles down to 0.1 micron, while the carbon helps trap smoke, cooking smells, fumes, and Volatile Organic Compounds (VOC's). BreatheSmart FLEX is a basic model and does not have an air quality sensor or auto mode. Alen is passionate about clean air and has been in the air purifier business for over 15 years, enjoy Pure Air for Life with an exclusive Forever Guarantee and Breathe Better, Feel Better, Live Better with Alen.See all Air PurifiersYour price for this item is $403.99
Levoit - Airzone Air Purifier - White
Model: HEAPAPLVNUS0012SKU: 6411086Top comment"Good Heavy Duty Purifier...Does a great job of filtering the air for a large 3-room area that includes our kitchen....STRONG, POWERFUL air purifier that DOES the job! Great for large rooms, especially high ceilings that add extra air volume to the load on the purifier."
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Fresh air can be hard to find, but it doesn’t have to be. The LV-H134 is ideal for large rooms, providing a steady source of fresh air to offices, apartments, and open-floorplan homes. 3-stage filtration captures a variety of airborne particles while adsorbing odors and VOCs (volatile organic compounds). View the amount of airborne particles detected by the laser dust sensor on the PM2.5 display, while Auto Mode automatically adjusts the fan speed based on air quality. Enjoy fresh air anywhere in your home with the Levoit Tower Pro Air Purifier.See all Air PurifiersTop comment"Good Heavy Duty Purifier...Does a great job of filtering the air for a large 3-room area that includes our kitchen....STRONG, POWERFUL air purifier that DOES the job! Great for large rooms, especially high ceilings that add extra air volume to the load on the purifier."
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Fresh air can be hard to find, but it doesn’t have to be. The LV-H134 is ideal for large rooms, providing a steady source of fresh air to offices, apartments, and open-floorplan homes. 3-stage filtration captures a variety of airborne particles while adsorbing odors and VOCs (volatile organic compounds). View the amount of airborne particles detected by the laser dust sensor on the PM2.5 display, while Auto Mode automatically adjusts the fan speed based on air quality. Enjoy fresh air anywhere in your home with the Levoit Tower Pro Air Purifier.
Alen - BreatheSmart 75i 1300 SqFt Air Purifier with Pure HEPA Filter for Allergens, Dust & Mold - Weathered Gray
Model: 201801SKU: 6464754Top comment"This air purifier is great....This air purifier is great. I have noticed a big difference with allergies and air refreshed. ...This purifier is essential for my COPD....It is large enough to clear all of the smoke and allergens out of the air. "
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.Top comment"This air purifier is great....This air purifier is great. I have noticed a big difference with allergies and air refreshed. ...This purifier is essential for my COPD....It is large enough to clear all of the smoke and allergens out of the air. "
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.See all Air PurifiersYour price for this item is $787.99Alen - BreatheSmart 75i 1300 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Weathered Gray
Model: 201802SKU: 6534845Top comment"Excellent air purifier...Great air purifier very quiet and works great. I highly recommend this product for anyone who needs a great reliable air purifier....Warranty on the purifiers...Thank you!! I have your air purifier both at my house and office. They have made a huge difference in air quality especially with allergies and dust!! "
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.See all Air PurifiersTop comment"Excellent air purifier...Great air purifier very quiet and works great. I highly recommend this product for anyone who needs a great reliable air purifier....Warranty on the purifiers...Thank you!! I have your air purifier both at my house and office. They have made a huge difference in air quality especially with allergies and dust!! "
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.
Alen - BreatheSmart 75i 1300 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Oak
Model: 201002SKU: 6534846Top comment"Our house is completely dust free and breathing is so much easier. Having a large dog and two cats, we were skeptical on how the purifiers would perform. ...really cleans our air...Our first floor has a large space so we were worried that no purifier would be able to clean the air in the space. "
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.See all Air PurifiersTop comment"Our house is completely dust free and breathing is so much easier. Having a large dog and two cats, we were skeptical on how the purifiers would perform. ...really cleans our air...Our first floor has a large space so we were worried that no purifier would be able to clean the air in the space. "
See all customer reviewsSee all Air PurifiersProduct Description
The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.
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