Room Air Purifiers
Best Buy customers often prefer the following products when searching for Room Air Purifiers.
If you're looking for a way to help improve the air quality in your home, you should consider a room air purifier. These units are designed to clean the air in small rooms like bedrooms or living rooms. They work by removing dust, pollen, smoke, and other airborne contaminants from the room. Room air purifiers are especially useful for people with allergies who live in areas with high levels of pollen or smog. Browse the top-ranked list of room 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"Air purifier...Makes a difference in the air quality in our house. We move around to all rooms as it is lightweight. ...Product perfectly purifies air in a small room. Wouldn’t recommend on larger rooms but does very great"
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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-X174Top comment"Air purifier...Makes a difference in the air quality in our house. We move around to all rooms as it is lightweight. ...Product perfectly purifies air in a small room. Wouldn’t recommend on larger rooms but does very great"
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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 PurifiersYour price for this item is $129.99Pick up tomorrow at
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Shark - 3-in-1 Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, 500 Sq. Ft Coverage - White
Model: HC455SKU: 6634753Top comment"Amazing Air Purifier by Shark!...Never disappointed with Shark products! This 3 in 1 Max Air Purifier works like a charm! We put in in a small 3 chair hair salon during COVID and it gives us a piece of mind. ...Very nice air purifier with great features...[This review was collected as part of a promotion.] This 3-in-1 air purifier is quite nice. The additional features make it stand out from other purifiers. "
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Meet the Shark Air Purifier 3-in-1. It uses Pure Air Microforce to deliver fast, powerful, and quiet purification. Choose between 3 powerful modes—purified air, purified heat, and purified fan—and find year-round comfort, for every moment. In heat & fan modes, optional oscillation assures you get whole-room coverage. Shark’s 3-in-1 purifies spaces up to 500 square feet, making it perfect for living rooms, bedrooms, and studies. Clean Sense IQ senses air quality & auto-adjusts to improve your air quality. Its LED display reports results in real time, telling you exactly when you’ve reached 100% pure air. In Purified Heat mode, Shark’s Thermal Comfort Control automatically adjusts to the temperature you’ve selected, to warm your home to your liking. Purified fan mode gives you powerful airflow to help quietly cool down rooms. A NanoSeal HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Shark’s multi-layer filter delivers thorough purification, and can last up to 12 months before needing replacement. For added confidence and peace of mind, Shark’s Advanced safety features & rigorous testing prevent risks from overheating, tipping over, and more. The 3-in-1 goes beyond simple purification, to deliver a year-round purifying experience.*“Allergens” refers to non-living matter.Top comment"Amazing Air Purifier by Shark!...Never disappointed with Shark products! This 3 in 1 Max Air Purifier works like a charm! We put in in a small 3 chair hair salon during COVID and it gives us a piece of mind. ...Very nice air purifier with great features...[This review was collected as part of a promotion.] This 3-in-1 air purifier is quite nice. The additional features make it stand out from other purifiers. "
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Meet the Shark Air Purifier 3-in-1. It uses Pure Air Microforce to deliver fast, powerful, and quiet purification. Choose between 3 powerful modes—purified air, purified heat, and purified fan—and find year-round comfort, for every moment. In heat & fan modes, optional oscillation assures you get whole-room coverage. Shark’s 3-in-1 purifies spaces up to 500 square feet, making it perfect for living rooms, bedrooms, and studies. Clean Sense IQ senses air quality & auto-adjusts to improve your air quality. Its LED display reports results in real time, telling you exactly when you’ve reached 100% pure air. In Purified Heat mode, Shark’s Thermal Comfort Control automatically adjusts to the temperature you’ve selected, to warm your home to your liking. Purified fan mode gives you powerful airflow to help quietly cool down rooms. A NanoSeal HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Shark’s multi-layer filter delivers thorough purification, and can last up to 12 months before needing replacement. For added confidence and peace of mind, Shark’s Advanced safety features & rigorous testing prevent risks from overheating, tipping over, and more. The 3-in-1 goes beyond simple purification, to deliver a year-round purifying experience.*“Allergens” refers to non-living matter.See all Air PurifiersYour price for this item is $399.99Pick up on Nov 30 at
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Dyson - Purifier Cool PC1 - Exclusive - White/Silver
Model: 544841-01SKU: 6628955Top comment"Purifier Cool PC1...Quieter than any previous models, with more air circulation. I compared to my bigger BP unit and prefer the Purifier Cool PC1. ...Not recommending it for large space like living rooms but small space like study rooms or spare rooms. "
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Dyson Purifier Cool PC1, exclusive to Bestbuy, delivers whole-room purification⁴ and powerful cooling.⁶ The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵Top comment"Purifier Cool PC1...Quieter than any previous models, with more air circulation. I compared to my bigger BP unit and prefer the Purifier Cool PC1. ...Not recommending it for large space like living rooms but small space like study rooms or spare rooms. "
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Dyson Purifier Cool PC1, exclusive to Bestbuy, delivers whole-room purification⁴ and powerful cooling.⁶ The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵See all Air PurifiersYour price for this item is $449.99The comparable value price is $549.99Pick up tomorrow at
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Shark - Clean Sense HEPA Replacement Filter - Black
Model: HE2FKPROSKU: 6617544Top comment"Shark Air Purifier replacement Filter...It adds a little bit of scent to the room! Love all of the Shark products!...I love my small air purifier. The filters last a long time!"
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Breathe clean, fresh air with the Genuine Shark Clean Sense HEPA Replacement Filter, engineered for high-efficiency filtration. This advanced 3-stage filter system captures 99.98% of allergens and microscopic pollutants as small as 0.1 microns (based on IEST-RP-CC007 standards). Featuring Anti-Allergen technology, this multi-layered filter is designed to reduce airborne irritants, while an odor guard helps combat household odors and VOCs for a fresh home. For optimal performance, replace your filter every 6 to 12 months and enjoy purified air with Shark’s trusted filtration technology.Top comment"Shark Air Purifier replacement Filter...It adds a little bit of scent to the room! Love all of the Shark products!...I love my small air purifier. The filters last a long time!"
See all customer reviewsSee all Air Purifier Filters & PartsProduct Description
Breathe clean, fresh air with the Genuine Shark Clean Sense HEPA Replacement Filter, engineered for high-efficiency filtration. This advanced 3-stage filter system captures 99.98% of allergens and microscopic pollutants as small as 0.1 microns (based on IEST-RP-CC007 standards). Featuring Anti-Allergen technology, this multi-layered filter is designed to reduce airborne irritants, while an odor guard helps combat household odors and VOCs for a fresh home. For optimal performance, replace your filter every 6 to 12 months and enjoy purified air with Shark’s trusted filtration technology.See all Air Purifier Filters & PartsYour price for this item is $79.99The comparable value price is $89.99Pick up on Nov 30 at
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Dyson - Purifier Cool TP07 - Exclusive - Black/Nickel
Model: 369806-01SKU: 6632297Top comment"Then, my mom bought me the Dyson Purifier Cool TP07 for my birthday. It's amazing - quiet, powerful, and really keeps the air in our room clean! ...It moves air but it won't chill a room, it'll just circulate the warm air."
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The Dyson Purifier Cool purifying fan, an exclusive to BestBuy, combines intelligent sensing with an advanced, fully sealed filtration system.⁵ It is engineered with two phases of purification so what goes inside stays inside. The HEPA filter⁴ captures 99.97% of particles 0.3 microns⁵ in size, and powerful Air Multiplier technology purifies the whole room¹ and cools you.²Top comment"Then, my mom bought me the Dyson Purifier Cool TP07 for my birthday. It's amazing - quiet, powerful, and really keeps the air in our room clean! ...It moves air but it won't chill a room, it'll just circulate the warm air."
See all customer reviewsSee all Air PurifiersProduct Description
The Dyson Purifier Cool purifying fan, an exclusive to BestBuy, combines intelligent sensing with an advanced, fully sealed filtration system.⁵ It is engineered with two phases of purification so what goes inside stays inside. The HEPA filter⁴ captures 99.97% of particles 0.3 microns⁵ in size, and powerful Air Multiplier technology purifies the whole room¹ and cools you.²See all Air PurifiersYour price for this item is $649.99
Dyson - Purifier Hot+Cool HP1 - White
Model: 519311-01SKU: 6628306Top comment"Dyson - Purifier Hot+Cool HP1...As a huge fan of Dyson products, I was really excited to start using the new HP1 air purifier. As the product name suggests, this isn't your standard air purifier, it is much more!. ...Air purifier...Very good air purifier. Easy to use, almost silent"
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Dyson Purifier Hot+Cool HP1 delivers whole-room heating⁴ and powerful cooling⁶ with purified air. The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵Top comment"Dyson - Purifier Hot+Cool HP1...As a huge fan of Dyson products, I was really excited to start using the new HP1 air purifier. As the product name suggests, this isn't your standard air purifier, it is much more!. ...Air purifier...Very good air purifier. Easy to use, almost silent"
See all customer reviewsSee all Air PurifiersProduct Description
Dyson Purifier Hot+Cool HP1 delivers whole-room heating⁴ and powerful cooling⁶ with purified air. The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵See all Air PurifiersYour price for this item is $499.99The comparable value price is $659.99Pick up on Nov 30 at
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Dyson - Cool Purifier PC1 - White
Model: 518970-01SKU: 6628300Top comment"Love this Purifier Cool PC1...[This review was collected as part of a promotion.] This Purifier is very impressive. It is very quiet, has easy control features and cools the room very well. ...Great purifier & fan...No information on recommended square footage. Have purifier in room size 20'X24'. Using purifier for a week room smells like fresh air. "
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Dyson Purifier Cool PC1 delivers whole-room purification⁴ and powerful cooling.⁶ The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵Top comment"Love this Purifier Cool PC1...[This review was collected as part of a promotion.] This Purifier is very impressive. It is very quiet, has easy control features and cools the room very well. ...Great purifier & fan...No information on recommended square footage. Have purifier in room size 20'X24'. Using purifier for a week room smells like fresh air. "
See all customer reviewsSee all Air PurifiersProduct Description
Dyson Purifier Cool PC1 delivers whole-room purification⁴ and powerful cooling.⁶ The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵See all Air PurifiersYour price for this item is $449.99The comparable value price is $549.99Pick up tomorrow at
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Dyson - Purifier Hot+Cool HP2 De-NOx - White/Gold
Model: 544564-01SKU: 6628305Top comment"Dyson Air purifier...This Purifier is a game-changer. The air quality in our room was so bad previously, and this fixed it within 2 hours. ...Cleans up air fantastically....While there are cheaper “box” air purifiers out there, this is definitely a style choice. "
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Dyson Purifier Hot+Cool HP2 De-NOx delivers whole-room heating⁴ and powerful cooling⁶ with purified air. Advanced air purification captures 50% more NO₂.⁸ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵Top comment"Dyson Air purifier...This Purifier is a game-changer. The air quality in our room was so bad previously, and this fixed it within 2 hours. ...Cleans up air fantastically....While there are cheaper “box” air purifiers out there, this is definitely a style choice. "
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Dyson Purifier Hot+Cool HP2 De-NOx delivers whole-room heating⁴ and powerful cooling⁶ with purified air. Advanced air purification captures 50% more NO₂.⁸ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵See all Air PurifiersYour price for this item is $699.99The comparable value price is $949.99Pick up tomorrow at
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Dyson - Purifier Cool PC2 De-NOx - White/Gold
Model: 544536-01SKU: 6628301Top comment"Great Dyson Purifier Fan...I love that the app can break down all the stats, temperature, air quality of each room. I love this purifier/ fan, ifs been great. ...A Complete Air Purifier Solution for Large Spaces...The oscillation set-up is nice - being able to set the sweep angle, as well as the direction of the sweep. The maximum air flow rate of the Dyson Purifier is high at 76 gallons/sec, which should filter the air of a large room quickly. "
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Dyson Purifier Cool PC2 De-NOx delivers whole-room purification⁴ and powerful cooling.⁶ Advanced air purification captures 50% more NO₂.⁸ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵Top comment"Great Dyson Purifier Fan...I love that the app can break down all the stats, temperature, air quality of each room. I love this purifier/ fan, ifs been great. ...A Complete Air Purifier Solution for Large Spaces...The oscillation set-up is nice - being able to set the sweep angle, as well as the direction of the sweep. The maximum air flow rate of the Dyson Purifier is high at 76 gallons/sec, which should filter the air of a large room quickly. "
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Dyson Purifier Cool PC2 De-NOx delivers whole-room purification⁴ and powerful cooling.⁶ Advanced air purification captures 50% more NO₂.⁸ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵See all Air PurifiersYour price for this item is $649.99The comparable value price is $849.99Pick up on Nov 30 at
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Dyson - Purifier Humidify+Cool PH2 De-NOx - White/Gold
Model: 544589-01SKU: 6628304Top comment"It is quiet in operation. The air purifier-humidification feature is fantastic; I felt a big difference in the air quality of my room (I own cats and dogs). ...Dyson Purifier Humidify+Cool PH2 De-NOx...The fan is able to cover the whole room and filter the air. I love the app, it keeps me informed of the air quality. "
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Dyson Purifier Humidify+Cool PH2 De-NOx purifies and hygienically humidifies the whole room.⁴ It also cools you.⁶ Hygienically removes 99.9% of bacteria in the water.¹⁰ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ Advanced air purification captures 50% more NO₂.⁸ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 77 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁶Top comment"It is quiet in operation. The air purifier-humidification feature is fantastic; I felt a big difference in the air quality of my room (I own cats and dogs). ...Dyson Purifier Humidify+Cool PH2 De-NOx...The fan is able to cover the whole room and filter the air. I love the app, it keeps me informed of the air quality. "
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Dyson Purifier Humidify+Cool PH2 De-NOx purifies and hygienically humidifies the whole room.⁴ It also cools you.⁶ Hygienically removes 99.9% of bacteria in the water.¹⁰ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ Advanced air purification captures 50% more NO₂.⁸ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 77 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁶See all Air Purifiers with HumidifiersYour price for this item is $879.99The comparable value price is $1,099.99Pick up on Nov 30 at
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"I got this about a month ago and I love it. I like that it has heat and cool. However, I do not like that the filters are so costly"
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