Auto Air Purifiers
Best Buy customers often prefer the following products when searching for Auto Air Purifiers.
Air purifiers are a great way to improve the air quality in your home. They can help remove dust, pollen, smoke, and other airborne pollutants that can make you sick. And they can also help clean the air in rooms where you spend a lot of time, such as your home office or bedroom. Browse the top-ranked list of automatic air purifiers below along with associated reviews and opinions.
Blueair - Replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers - Black/White
Model: F411PACF102174SKU: 6404518Top comment"Great air purifier...The auto setting on this air purifier runs really well in quietly along with the other modes...When our Blueair Air Purifier let us know it was time to replace the filter, we chose to use the original replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers. "
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Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.Top comment"Great air purifier...The auto setting on this air purifier runs really well in quietly along with the other modes...When our Blueair Air Purifier let us know it was time to replace the filter, we chose to use the original replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers. "
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Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.See all Air Purifier Filters & PartsYour price for this item is $23.99
GermGuardian - 743 Sq. Ft. Tower Air Purifier with HEPA Filter, Intellisense Air Quality Monitor, UV-C, AC4880G - Graphite
Model: AC4880GSKU: 6596925Top comment"Cleaner air...Hepa capable cleaning. Auto mode monitors the air and adjusts. Filters relatively inexpensive and you can setup auto delivery with Guardian....Best air filter ever. Easy to use, auto adjust and makes the air super crisp."
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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 crisp, refreshing air to your home. POWERFUL AND CUSTOMIZABLE 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. This product features an Intellisense air quality indicator, measuring the air quality 60 times per minute. It automatically adjusts the speed when poor air is detected, and can monitor air quality 24/7, always cleaning every second of the day. This air purifier 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. This air purifier is designed and engineered in the United States and tested to exceed industry standards. WHY USE GENUINE GERMGUARDIAN REPLACEMENTS 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. Replacement Parts: FLT4825 HEPA Filter B (plus additional specialty filters FLT4850PT, FLT4825VO, and FLT4825SM), FLT22CB4 Carbon Filter, and UV-C Bulb LB4000. Off-brand filters often fail HEPA testing standards, fit incorrectly, reduce efficacy, and may cause damage to the air purifier. This product earned the Energy Star label by meeting strict energy efficiency guidelines set by the U.S. EPA.Top comment"Cleaner air...Hepa capable cleaning. Auto mode monitors the air and adjusts. Filters relatively inexpensive and you can setup auto delivery with Guardian....Best air filter ever. Easy to use, auto adjust and makes the air super crisp."
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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 crisp, refreshing air to your home. POWERFUL AND CUSTOMIZABLE 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. This product features an Intellisense air quality indicator, measuring the air quality 60 times per minute. It automatically adjusts the speed when poor air is detected, and can monitor air quality 24/7, always cleaning every second of the day. This air purifier 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. This air purifier is designed and engineered in the United States and tested to exceed industry standards. WHY USE GENUINE GERMGUARDIAN REPLACEMENTS 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. Replacement Parts: FLT4825 HEPA Filter B (plus additional specialty filters FLT4850PT, FLT4825VO, and FLT4825SM), FLT22CB4 Carbon Filter, and UV-C Bulb LB4000. Off-brand filters often fail HEPA testing standards, fit incorrectly, reduce efficacy, and may cause damage to the air purifier. This product earned the Energy Star label by meeting strict energy efficiency guidelines set by the U.S. EPA.See all Air PurifiersYour price for this item is $129.99
Shark - 3-in-1 Max Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 1000 Sq. Ft - White
Model: HC502SKU: 6598834Top comment"Love this purifier!...Best purifier I’ve ever had! My daughter is immunocompromised and I have always had air purifiers but this is my absolute favorite!...Air purifier shark...I got one month ago , love it , one of the best air purifiers!!"
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The Shark Air Purifier MAX 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1000 square feet. *“Allergens” refers to non-living matter.Top comment"Love this purifier!...Best purifier I’ve ever had! My daughter is immunocompromised and I have always had air purifiers but this is my absolute favorite!...Air purifier shark...I got one month ago , love it , one of the best air purifiers!!"
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The Shark Air Purifier MAX 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1000 square feet. *“Allergens” refers to non-living matter.See all Air PurifiersYour price for this item is $449.99
Alen - BreatheSmart 45i 800 SqFt Air Purifier with Pure HEPA Filter for Allergens, Dust & Mold - Oak
Model: 101001SKU: 6464730Top comment"Great air purifier. Works as...Great air purifier. Works as promised. Auto setting does the job of adjusting air quality for you. ...great air purifier...Alen air purifiers are the only ones that I will purchase. "
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The Alen BreatheSmart 45i is ideal for bedrooms and other rooms up to 800 sq. ft. Proven to improve sleep by and independent SleepScore Labs study, the BreatheSmart 45i emits a soothing pink noise that boosts frequencies in the lower octaves, so you wake up feeling rested. 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 air purifiers are backed by the industry’s only Forever Guarantee.Top comment"Great air purifier. Works as...Great air purifier. Works as promised. Auto setting does the job of adjusting air quality for you. ...great air purifier...Alen air purifiers are the only ones that I will purchase. "
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The Alen BreatheSmart 45i is ideal for bedrooms and other rooms up to 800 sq. ft. Proven to improve sleep by and independent SleepScore Labs study, the BreatheSmart 45i emits a soothing pink noise that boosts frequencies in the lower octaves, so you wake up feeling rested. 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 air purifiers are backed by the industry’s only Forever Guarantee.See all Air PurifiersYour price for this item is $467.99
Alen - BreatheSmart FLEX 700 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Graphite
Model: 120402/FLEX-SILVER-CRBSKU: 5902612Top comment"Great air purifier....I bought 4 air purifiers and this is by far my favorite. So many features....Air purifier...We love all. 4 Alen Air Purifiers that we own . Makes the air fresh and clean ."
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The Alen BreatheSmart FLEX is ideal for kids rooms, home offices, home gyms, and other rooms up 700 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. Alen purifiers are backed by the industry’s only Forever Guarantee.Top comment"Great air purifier....I bought 4 air purifiers and this is by far my favorite. So many features....Air purifier...We love all. 4 Alen Air Purifiers that we own . Makes the air fresh and clean ."
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The Alen BreatheSmart FLEX is ideal for kids rooms, home offices, home gyms, and other rooms up 700 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. Alen purifiers are backed by the industry’s only Forever Guarantee.See all Air PurifiersYour price for this item is $403.99
Alen - BreatheSmart FLEX 700 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Espresso
Model: 120602/FLEX-SILVER-ESPSKU: 5902607Top comment"Love my Alen air purifiers....Love my Alen air purifiers. I have 3 of them. I sleep better than I ever have....Great purifier...I have Alen purifiers in my home and am very pleased."
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The Alen BreatheSmart FLEX is ideal for kids rooms, home offices, home gyms, and other rooms up 700 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. Alen purifiers are backed by the industry’s only Forever Guarantee.Top comment"Love my Alen air purifiers....Love my Alen air purifiers. I have 3 of them. I sleep better than I ever have....Great purifier...I have Alen purifiers in my home and am very pleased."
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The Alen BreatheSmart FLEX is ideal for kids rooms, home offices, home gyms, and other rooms up 700 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. Alen purifiers are backed by the industry’s only Forever Guarantee.See all Air PurifiersYour price for this item is $403.99
Dyson - Hot+Cool Gen1 HP10 Purifier - White/Silver
Model: 573790-01SKU: 6574923Top comment"[This review was collected as part of a promotion.] I received my first air purifier - the Cool Gen1 and started using it right away. ...[This review was collected as part of a promotion.] The Dyson Air Purifier TP01 is easy to set up, the fan noise - what fan noise?!...Cleaner Air!"
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The Dyson Purifier Hot+Cool Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room.¹ It heats or cools the air, while removing 99.97% of particles as small as 0.3 microns.³Top comment"[This review was collected as part of a promotion.] I received my first air purifier - the Cool Gen1 and started using it right away. ...[This review was collected as part of a promotion.] The Dyson Air Purifier TP01 is easy to set up, the fan noise - what fan noise?!...Cleaner Air!"
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The Dyson Purifier Hot+Cool Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room.¹ It heats or cools the air, while removing 99.97% of particles as small as 0.3 microns.³See all Air PurifiersYour price for this item is $429.99Save $100The comparable value price is $529.99
Dyson - Hot+Cool AM09 Tower, Heater and Fan - Iron/blue
Model: 573787-01SKU: 6590031Top comment"I’ve had one of their purifiers for years and am very pleased....Works perfect as a ac/ heater, not an air purifier"
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Dyson Hot+Cool Jet Focus fan heater amplifies airflow to heat you or cool you fast.¹ Air Mulitplier technology amplifies the surrounding air, providing an uninterrupted stream of smooth airflow. Effective heating and personal cooling all year round.Top comment"I’ve had one of their purifiers for years and am very pleased....Works perfect as a ac/ heater, not an air purifier"
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Dyson Hot+Cool Jet Focus fan heater amplifies airflow to heat you or cool you fast.¹ Air Mulitplier technology amplifies the surrounding air, providing an uninterrupted stream of smooth airflow. Effective heating and personal cooling all year round.See all Air PurifiersYour price for this item is $299.99Save $170The comparable value price is $469.99
Shark - NeverChange Compact Pro Air Purifier - Dove
Model: HP072SKU: 6617134Top comment"Great compact air purifier....No filter to be replaced every few months like other purifiers. I would highly recommend....Clean air...Smells good and makes the air clean. Very compact and quiet on auto mode"
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The Shark NeverChange Air Purifier delivers all-day clean air with powerful, long-lasting HEPA filtration. Watch your air quality improve in real time, and breathe easier as Shark's PureShield Anti-Allergen filtration captures dust, pet dander, smoke, irritants, and more. Plus, with up to 5 years of long-lasting filtration, you can save big on pricey filter replacements.Top comment"Great compact air purifier....No filter to be replaced every few months like other purifiers. I would highly recommend....Clean air...Smells good and makes the air clean. Very compact and quiet on auto mode"
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The Shark NeverChange Air Purifier delivers all-day clean air with powerful, long-lasting HEPA filtration. Watch your air quality improve in real time, and breathe easier as Shark's PureShield Anti-Allergen filtration captures dust, pet dander, smoke, irritants, and more. Plus, with up to 5 years of long-lasting filtration, you can save big on pricey filter replacements.See all Air PurifiersYour price for this item is $149.99
Blueair - ComfortPure Most Powerful 3-in-1 HEPASilent T10i Air Purifier: Heat + Cool + Purify - Gray
Model: 112124SKU: 6604343Top comment"Another great purifier from Blueair...You can't go wrong having a HEPA air purifier in your home. This is my second Blueair air purifier, and you just can't beat the amount of features you get with these purifiers. ...Heater doesn't work properly on auto settings. Dyson HP07 is capable of doing this. "
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Blueair's ComfortPure 3-in-1 is the most powerful* triple-function air purifier designed to look good and perform to your preferred comfort year round. The TripleFlow Hot&Cool Technology features three unique outlets, which are designed to always deliver purified air through all three boosted modes of heating, cooling, and purifying. Independently evaluated for safety standards and third-party tested for performance as part of the AHAM Verifide Program for air cleaners, the fast purification takes only 12.5 minutes to clear the air, removing 99.97%** of all airborne pollutants down to 0.1 microns. Easy control with direct User Interface, app or through the Blueair app; 350 degree oscillation, Night and Eco mode for ultimate personalization and comfort. *Blueair 3-in-1 T10i in Boosted purification mode tested on CADR (AHAM AC-1) vs Dyson & Shark 3-in-1 air purifiers at max fan speed **Tested on PM2.5 up to 90 minutes. Tested on bacteria (S. aureus, K. pneumoniae, P. aeruginosa), virus (MS2) and mold allergen (A.niger) with a minimum reduction rate of 99.8% in 60 min. Blueair does not claim to prevent transmission of airborne illnesses.Top comment"Another great purifier from Blueair...You can't go wrong having a HEPA air purifier in your home. This is my second Blueair air purifier, and you just can't beat the amount of features you get with these purifiers. ...Heater doesn't work properly on auto settings. Dyson HP07 is capable of doing this. "
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Blueair's ComfortPure 3-in-1 is the most powerful* triple-function air purifier designed to look good and perform to your preferred comfort year round. The TripleFlow Hot&Cool Technology features three unique outlets, which are designed to always deliver purified air through all three boosted modes of heating, cooling, and purifying. Independently evaluated for safety standards and third-party tested for performance as part of the AHAM Verifide Program for air cleaners, the fast purification takes only 12.5 minutes to clear the air, removing 99.97%** of all airborne pollutants down to 0.1 microns. Easy control with direct User Interface, app or through the Blueair app; 350 degree oscillation, Night and Eco mode for ultimate personalization and comfort. *Blueair 3-in-1 T10i in Boosted purification mode tested on CADR (AHAM AC-1) vs Dyson & Shark 3-in-1 air purifiers at max fan speed **Tested on PM2.5 up to 90 minutes. Tested on bacteria (S. aureus, K. pneumoniae, P. aeruginosa), virus (MS2) and mold allergen (A.niger) with a minimum reduction rate of 99.8% in 60 min. Blueair does not claim to prevent transmission of airborne illnesses.See all Air PurifiersYour price for this item is $399.99Save $100The comparable value price is $499.99
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