Filterless Air Purifier
Best Buy customers often prefer the following products when searching for Filterless Air Purifier.
Air purifiers are a great way to keep your home's air clean and healthy. They can help reduce airborne allergens, irritants, and other pollutants that can cause health problems. In addition, they can help improve the smell and quality of the air. Filterless air purifiers are an increasingly popular option, as they offer a more efficient and cost-effective way to clean the air. Browse the top-ranked list of filterless air purifiers below, along with associated reviews and opinions.
GermGuardian - 743 Sq. Ft. Tower Air Purifier with HEPA Filter, Intellisense Air Quality Monitor, UV-C, AC4880G - Graphite
Model: AC4880GSKU: 6596925Top comment"Good filter...Its good, works fast and i enjoy the ppm meter (or generic particle detector, i dont know. It says it filters PM2.5 so i just assume its measuring the ppm). ...Best Hepa filter...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"Good filter...Its good, works fast and i enjoy the ppm meter (or generic particle detector, i dont know. It says it filters PM2.5 so i just assume its measuring the ppm). ...Best Hepa filter...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
Alen - BreatheSmart FLEX 700 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Graphite
Model: 120402/FLEX-SILVER-CRBSKU: 5902612Top comment"Alen BreatheSmart Flex Hep Air Purifier...Overall, a great air filter....Alen filters work for me...This is my 2 nd alen air filter… we have 2 dogs and I have pulmonary issues so clean air is so important….I have 1 in our bedroom and 1 in the livingroom. "
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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"Alen BreatheSmart Flex Hep Air Purifier...Overall, a great air filter....Alen filters work for me...This is my 2 nd alen air filter… we have 2 dogs and I have pulmonary issues so clean air is so important….I have 1 in our bedroom and 1 in the livingroom. "
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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"Great Purifier!! Easy access to...Great Purifier!! Easy access to filters and is pretty quiet even on the highest setting....Great air purifier...Easy set up. Purifies air well, smells wonderful. Less congested head days. "
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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 Purifier!! Easy access to...Great Purifier!! Easy access to filters and is pretty quiet even on the highest setting....Great air purifier...Easy set up. Purifies air well, smells wonderful. Less congested head days. "
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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 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. ...Bought 2 w/ “fresh” filters....Bought 2 w/ “fresh” filters. Very happy with the product. There is a smoker in the house and the purifiers really seem to both clean the air and remove the oder."
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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. ...Bought 2 w/ “fresh” filters....Bought 2 w/ “fresh” filters. Very happy with the product. There is a smoker in the house and the purifiers really seem to both clean the air and remove the oder."
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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
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
Shark - NeverChange Compact Pro Air Purifier - Dove
Model: HP072SKU: 6617134Top comment"Great Air Purifier with 5 year HEPA Filter...I have a whole house air purifier, but wanted a room purifier. So, I was curious if the Shark Neverchange Compact Pro Air Purifier would add any benefit for the air quality of my bedroom. ...Great compact air purifier....Small compact design. No filter to be replaced every few months like other purifiers. "
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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 Air Purifier with 5 year HEPA Filter...I have a whole house air purifier, but wanted a room purifier. So, I was curious if the Shark Neverchange Compact Pro Air Purifier would add any benefit for the air quality of my bedroom. ...Great compact air purifier....Small compact design. No filter to be replaced every few months like other purifiers. "
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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 $179.99
Dyson - Hot+Cool AM09 Tower, Heater and Fan - Iron/blue
Model: 573787-01SKU: 6590031Top comment"Works perfect as a ac/ heater, not an air purifier...The only thing is I was under an impression. I had a filter in it no filter."
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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"Works perfect as a ac/ heater, not an air purifier...The only thing is I was under an impression. I had a filter in it no filter."
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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 - Clean Sense HEPA Replacement Filter - Black
Model: HE2FKPROSKU: 6617544See all Air Purifier Filters & PartsYour price for this item is $89.99
Genuine HEPA Pure Replacement Filter M for GermGuardian Air Purifier Models AC4700BDLX and AC4700DLX - Black/White
Model: FLT4700SKU: 6404541Top comment"Air filter...Good air filter, last a long time. Price is good.....I love this powerhouse of an air purifier. It fits well on my nightstand, runs quietly (good for my husband), and addresses my issues (allergies, pet dander, and viruses, This is the first filter change and it went very smoothly. "
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GermGuardian FLT4700 HEPA GENUINE Replacement Filter M is a combination filter. It includes a HEPA filter, a pre-filter/activated carbon filter layer that captures odors from cooking, pets and smoking, while helping to improve indoor air quality. The 360 degree HEPA Filter captures 99.97% of dust and allergens as small as 0.1 microns such as household dust, pet dander, mold spores and plant pollens. It is recommended to use with the GermGuardian AC4700B and AC4711W. The use of this genuine Guardian Technologies replacement part will maintain the product's performance.Top comment"Air filter...Good air filter, last a long time. Price is good.....I love this powerhouse of an air purifier. It fits well on my nightstand, runs quietly (good for my husband), and addresses my issues (allergies, pet dander, and viruses, This is the first filter change and it went very smoothly. "
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GermGuardian FLT4700 HEPA GENUINE Replacement Filter M is a combination filter. It includes a HEPA filter, a pre-filter/activated carbon filter layer that captures odors from cooking, pets and smoking, while helping to improve indoor air quality. The 360 degree HEPA Filter captures 99.97% of dust and allergens as small as 0.1 microns such as household dust, pet dander, mold spores and plant pollens. It is recommended to use with the GermGuardian AC4700B and AC4711W. The use of this genuine Guardian Technologies replacement part will maintain the product's performance.See all Air Purifier Filters & PartsYour price for this item is $39.99
Medify Air - MA-40 Genuine HEPA H14 Replacement Filter - 2 pack - Silver
Model: MA-40UR-2SKU: 6608068See all Air Purifier Filters & PartsYour price for this item is $92.99
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