Harmful pollutants and irritants in your home's air can disrupt your quality of life. Keep your home fresh with replacement HEPA filters and rid your air of dust, smoke, pet dander, pollen, mold and more. Does just the thought of springtime make you sneeze. Arm yourself with HEPA and battle pollen, ragweed and grass allergies to help prevent seasonal allergies. A HEPA filter can reduce the amount of pet hair and dander in your air, so you can breathe easy around your pets.
![Alen A350 HEPA-Pure Replacement Filter](https://i5.walmartimages.com/asr/8dc5753f-ff0d-49e4-9ef6-4893ad2e9b44.ffbb182a9ecde2f6b8ebd4561a684c2e.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
LifeSupplyUSA HEPA Filter Fits Alen BF15A HEPA-Pure Replacement Filter for A350 Air Purifier
![Alen A350 HEPA-Pure Replacement Filter](https://www.bhg.com/thmb/IgP-HMl6bdnC6g8TEjX3O_Olaz4=/4000x0/filters:no_upscale():strip_icc()/bhg-primary-hwortock-001-1-e9180c76f7634727904221b8ff604350.jpeg)
The 8 Best Air Purifiers for Pets, According to Testing
![Alen A350 HEPA-Pure Replacement Filter](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5902/5902610_rd.jpg)
Alen BreatheSmart FLEX Air Purifier with Pure, True HEPA Filter
![Alen A350 HEPA-Pure Replacement Filter](https://alen.com/cdn/shop/products/T300_AdditionalVariant_Color-White_image-filter-frontpre_c682acd5-9a41-4111-a7ca-85cdfd56cbd9_1440x.jpg?v=1628102858)
Alen T300 HEPA-Pure Replacement Air Filter 20 Pack: TF15-20
![Alen A350 HEPA-Pure Replacement Filter](https://images.thdstatic.com/productImages/7e26bf19-d82e-4f18-8020-02111780375d/svn/browns-tans-alen-personal-air-purifiers-75i-pure-oak-64_600.jpg)
Alen BreatheSmart 75i Air Purifier with Pure, True HEPA Filter for
![Alen A350 HEPA-Pure Replacement Filter](https://static-data2.manualslib.com/product-images/187/18640/1863903/raw.jpg)
How To Replace The Filter - Alen A350 User Manual [Page 7
Harmful pollutants and irritants in your home's air can disrupt your quality of life. Keep your home fresh with replacement HEPA filters and rid your air of dust smoke pet dander pollen mold and more. Does just the thought of springtime make you sneeze. Arm yourself with HEPA and battle pollen ragweed and grass allergies to help prevent seasonal allergies. A HEPA filter can reduce the amount of pet hair and dander in your air so you can breathe easy around your pets.
![Alen A350 HEPA-Pure Replacement Filter](https://i5.walmartimages.com/seo/10-pack-HEPA-Filter-fits-Alen-BF15A-HEPA-Pure-Replacement-Filter-for-A350-Air-Purifier_491a316f-f11a-4639-b363-3d22c309b37a_1.8b784dbb1102c0ff03e43893da352537.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
LifeSupplyUSA 10 Pack HEPA Filter Fits Alen BF15A HEPA-Pure Replacement Filter for A350 Air Purifier
Harmful pollutants and irritants in your home's air can disrupt your quality of life. Keep your home fresh with replacement HEPA filters and rid your air of dust, smoke, pet dander, pollen, mold and more. Does just the thought of springtime make you sneeze. Arm yourself with HEPA and battle pollen, ragweed and grass allergies to help prevent seasonal allergies. A HEPA filter can reduce the amount of pet hair and dander in your air, so you can breathe easy around your pets.
![Alen A350 HEPA-Pure Replacement Filter](https://images.thdstatic.com/productImages/204e279d-1448-4966-b063-4db4079fd49a/svn/air-purifier-accessories-3er599-c3_600.jpg)
LifeSupplyUSA 3 Pack Replacement HEPA Filter Fits Alen TF50-Carbon HEPA-Fresh Paralda Air Purifier
![Alen A350 HEPA-Pure Replacement Filter](https://images.thdstatic.com/productImages/d37fc9af-484b-4f76-b887-23dcd83a5144/svn/air-purifier-accessories-3er599-64_1000.jpg)
LifeSupplyUSA 3-Pack Replacement Filter fits Alen TF50-Carbon HEPA
![Alen A350 HEPA-Pure Replacement Filter](https://images.thdstatic.com/productImages/59f42252-6abe-4a4d-99cf-0761e96aa59f/svn/air-purifier-accessories-5er193-64_1000.jpg)
13 in. x 16.5 in. x 2.25 in. Replacement HEPA Filter Fits Alen HEPA
Personalize any indoor environment. The Alen BreatheSmart FLEX can be customized to meet the air purifying needs of any average-size room with HEPA filter options that remove dust and allergens and designer panels that come in a range of colors and textures. So if your decor changes you can quickly change designer panels to complement your home's new look. Perfect for small to medium-sized rooms FLEX offers 700 SqFt of coverage on its highest speed.
![Alen A350 HEPA-Pure Replacement Filter](https://assets.wfcdn.com/im/12721804/resize-h755-w755%5Ecompr-r85/1366/136651364/BreatheSmart+45i+Air+Purifier+with+Fresh%2C+True+HEPA+Filter+for+Allergens%2C+Mold%2C+Germs+and+Odors.jpg)
Alen BreatheSmart 45i True HEPA Air Purifier Fresh / Weathered Gray
Polluted air first passes through Alen's replaceable Pre-Filter to capture large particles, extending the life of the air filter. In the second layer,
![Alen A350 HEPA-Pure Replacement Filter](https://alen.com/cdn/shop/products/T300_AdditionalVariant_Color-White_image-filter-frontpreangletop_06571615-833f-4185-8413-dcb47fcb3a15_1440x.jpg?v=1628102858)
Alen T300 HEPA-Pure Replacement Filter Set: TF15-Pure
![Alen A350 HEPA-Pure Replacement Filter](https://www.verywellhealth.com/thmb/E89t7cF5rJtHvlnRJVOo707AG44=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/AirPurifiers_LEVOITAirPurifierforHomeLargeRoom_HW_011-hires-48b9bb5bc4b64247876ffb8f28a3a2f2.jpeg)
The 12 Best Air Purifiers for Allergies of 2023
![Alen A350 HEPA-Pure Replacement Filter](https://housefresh.com/wp-content/uploads/2022/02/AlenA350_1-1024x668.jpg)
Alen A350 - Updated 2020