Best Large Room Air Purifier
Best Buy customers often prefer the following products when searching for Best Large Room Air Purifier.
An air purifier is a device that removes dust, pollen, and other airborne particles from the indoor air. It can be used in homes, offices, and other buildings. They make your space cleaner and healthier. Browse the top-ranked list of best large room air purifiers below along with associated reviews and opinions.
Insignia™ - 497 Sq. Ft. HEPA Air Purifier - White
Model: NS-APLWH2SKU: 6444067Top comment"Great purifier, workes great easy to use as well as very light, would recomend to anyone looking for a purifier for their house or large room!...It would be good in a very large room. We were using it in our bedroom. Will probably be returning it. "
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The Insignia 497 Sq. Ft. HEPA Air Purifier removes allergens, large irritants, mold, dust, pet dander, smoke and pollen with the included HEPA filter. The active carbon filter also removes odors, keeping your house smelling clean and fresh. An LED display makes it easy to check the air quality of your home and change the settings of the air purifier, such as the speed, timer or child lock. It’s ideal for a large-sized room up to 497 sq. ft.Top comment"Great purifier, workes great easy to use as well as very light, would recomend to anyone looking for a purifier for their house or large room!...It would be good in a very large room. We were using it in our bedroom. Will probably be returning it. "
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The Insignia 497 Sq. Ft. HEPA Air Purifier removes allergens, large irritants, mold, dust, pet dander, smoke and pollen with the included HEPA filter. The active carbon filter also removes odors, keeping your house smelling clean and fresh. An LED display makes it easy to check the air quality of your home and change the settings of the air purifier, such as the speed, timer or child lock. It’s ideal for a large-sized room up to 497 sq. ft.See all Air PurifiersYour price for this item is $124.99The comparable value price is $249.99Select pickup
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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-X174See all Air PurifiersTop 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-X174
Levoit - Replacement Filter for Airzone Purifier - 1pk - White
Model: HEACAFLVNUS0009SKU: 6464585Top comment"Original part fits perfectly to my air purifier...Levoit - HEPA Replacement Filter for Airzone Purifier - 1pk - White , Original part fits perfectly to my air purifier...Excellent air purifier replacement filter...I was hoping the original air filter that came with the air purifier would last 6 months, but living in the high desert, it lasted 4 months."
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Enjoy a refreshing atmosphere free from contaminants with the Levoit LV-H134-RF Replacement Filter. A Pre-Filter captures large particles like hair and lint while the Main Filter captures fine airborne particles. Lastly, the Custom High-Efficiency Activated Carbon Filter helps neutralize and break down unwanted odors from cooking, pets, cooking, smoke, VOCs, and more. Together, 3 stages of filtration keep the air clean and fresh throughout the day.See all Air Purifier Filters & PartsTop comment"Original part fits perfectly to my air purifier...Levoit - HEPA Replacement Filter for Airzone Purifier - 1pk - White , Original part fits perfectly to my air purifier...Excellent air purifier replacement filter...I was hoping the original air filter that came with the air purifier would last 6 months, but living in the high desert, it lasted 4 months."
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Enjoy a refreshing atmosphere free from contaminants with the Levoit LV-H134-RF Replacement Filter. A Pre-Filter captures large particles like hair and lint while the Main Filter captures fine airborne particles. Lastly, the Custom High-Efficiency Activated Carbon Filter helps neutralize and break down unwanted odors from cooking, pets, cooking, smoke, VOCs, and more. Together, 3 stages of filtration keep the air clean and fresh throughout the day.
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"One for the kitchen, one for the family room/living rooms downstairs, and one for the upstairs bedroom. ...Fresh Air...Best Air Purifier Out Right Now Hands Down Buying Another"
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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"One for the kitchen, one for the family room/living rooms downstairs, and one for the upstairs bedroom. ...Fresh Air...Best Air Purifier Out Right Now Hands Down Buying Another"
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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.
Homedics - PetPlus True Hepa Air Purifier for Large Rooms - White
Model: AP-PET35-WTSKU: 6482640Top comment"Good air purifier...This air purifier have uv light and ion to neutralize smell and a bright night light. ...Air Purifier...This is the second one of these air purifiers I have bought. I have severe allergies and could immediately tell and improvement."
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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"Good air purifier...This air purifier have uv light and ion to neutralize smell and a bright night light. ...Air Purifier...This is the second one of these air purifiers I have bought. I have severe allergies and could immediately tell and improvement."
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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 FLEX 700 SqFt with Fresh, True HEPA Filter for Mold, Germs and Household Odors Air Purifier - Oak
Model: 121002SKU: 5902582Top comment"I purchased 5 units for 5 different rooms. Honestly, I was expecting to notice some difference but I can not tell any difference in any of the rooms. ...The air purifier is a gift for my new great nephew. "
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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"I purchased 5 units for 5 different rooms. Honestly, I was expecting to notice some difference but I can not tell any difference in any of the rooms. ...The air purifier is a gift for my new great nephew. "
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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
GermGuardian - 18" Console Air Purifier with True HEPA Pure Filter, Ionizer and Timer for 728 Sq. Ft Rooms, AC5600 - White
Model: AC5600WDLXSKU: 6389638Top comment"Great air purifier , I have on at all time in my room, keeps my room air fresh at all time ....Best Purchase...I did my research and found the top picks for Air purifiers and read the reviews and made my decision. "
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Perfect for allergy sufferers, the HEPA filter captures 99.97% of dust and allergens as small as 0.1 microns* in size! More than just a filter, the charcoal filter captures odors from pets, smoking and cooking. Optional Ionizer setting helps boost allergen control by attracting microscopic particles from the air which are then captured by the HEPA filter. Circulates and filters air 4x per hour at max speed in small to medium rooms up to 151 sq. feet and 1x per hour in large rooms up to 728 sq. ft. Includes a filter change indicator and timer. Choose from 3 speeds, including a low speed that runs ultra-quiet. *Initial efficiency value. As small as 0.1 microns from the air passing through the filter media.Top comment"Great air purifier , I have on at all time in my room, keeps my room air fresh at all time ....Best Purchase...I did my research and found the top picks for Air purifiers and read the reviews and made my decision. "
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Perfect for allergy sufferers, the HEPA filter captures 99.97% of dust and allergens as small as 0.1 microns* in size! More than just a filter, the charcoal filter captures odors from pets, smoking and cooking. Optional Ionizer setting helps boost allergen control by attracting microscopic particles from the air which are then captured by the HEPA filter. Circulates and filters air 4x per hour at max speed in small to medium rooms up to 151 sq. feet and 1x per hour in large rooms up to 728 sq. ft. Includes a filter change indicator and timer. Choose from 3 speeds, including a low speed that runs ultra-quiet. *Initial efficiency value. As small as 0.1 microns from the air passing through the filter media.See all Air PurifiersYour price for this item is $139.99Sold Out
Replacement Filter Set for Winix P300, 5300, 5500 and 6300 Air Cleaners - Black/White
Model: 115115SKU: 8556189Top comment"Best one...Best replacement for our air purifier, we used it for a year then keep purchasing after that....Best if you have winix air purifier....Since I am not using the air purifier."
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Replace the filters in your Winix P300, 5300, 5500 or 6300 air cleaner for up to 1 year with this Winix 115115 set, which contains a True HEPA filter and 4 carbon prefilters to trap both large and small particles, odors and other allergens.Top comment"Best one...Best replacement for our air purifier, we used it for a year then keep purchasing after that....Best if you have winix air purifier....Since I am not using the air purifier."
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Replace the filters in your Winix P300, 5300, 5500 or 6300 air cleaner for up to 1 year with this Winix 115115 set, which contains a True HEPA filter and 4 carbon prefilters to trap both large and small particles, odors and other allergens.See all Air Purifier Filters & PartsYour price for this item is $79.99
Levoit - Airzone Air Purifier - White
Model: HEAPAPLVNUS0012SKU: 6411086Top comment"Good option for large room...Large but quiet, the air in the house is much cleaner, hovering around 4PPM...Great air purifier for large room or rooms...For a year I have used the air purifier for clearing the house air when I grill on the kitchen range. "
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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 option for large room...Large but quiet, the air in the house is much cleaner, hovering around 4PPM...Great air purifier for large room or rooms...For a year I have used the air purifier for clearing the house air when I grill on the kitchen range. "
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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 purifier is essential for my COPD....It is large enough to clear all of the smoke and allergens out of the air. ...the best air purifier I've every had...This is the best air purifier I have ever had. I notice a huge different in our living room/kitchen area. "
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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 purifier is essential for my COPD....It is large enough to clear all of the smoke and allergens out of the air. ...the best air purifier I've every had...This is the best air purifier I have ever had. I notice a huge different in our living room/kitchen area. "
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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 $787.99
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