$99.00
Alen B7-Pure Hepa Air Purifier Filter | F20011Lowe's$129.00
Alen B7-Fresh + Carbon Hepa Air Purifier Filter | F20012Lowe's$49.00
Alen Air Filter TF60-Pure Replacement HEPA Filter for T500 Air Purifier - Captures Allergens, Dust, & Mold (1 Filter)Amazon$249.00and up
Alen FLEX Air Purifier, Quiet Air Flow for Large Rooms, 700 SqFt, Air Cleaner for Dust, Pet Dander, Pollen, Absorbs Cooking/Smoke Odors with Long Filter LifeAmazon & 2 more$288.00
BreatheSmart FLEX 700 SqFt Air Purifier with Pure HEPA Filter for Allergens, Dust, and MoldWayfair$29.99
45i Replacement Filter Compatible with Alen BreatheSmart Flex and 45i Pure Air Purifier, 3-in-1 H13 Grade True HEPA High-Efficiency Activated Carbon Filter, B4-Pure, 1 True Hepa Plus 4 Carbon FiltersAmazon$45.99
Flintar True HEPA Replacement Filter, Compatible with Alen BreatheSmart Flex and 45i Air Purifier, H13 Grade True HEPA, Plus 3 Replaceable Pre-Filters, Part # B4-Fresh (1-Pack)Amazon$34.99
6 in. x 11 in. x 1.5 in. Replacement HEPA Filter Fits Alen BF15A HEPA-Pure A350 Air PurifierThe Home Depot$46.61
13x15x2.75 Replacement HEPA Filter Fits Alen FF50 HEPA-Pure BreaThe Smart FIT50 Air PurifierThe Home Depot$28.34
True HEPA Filter Replacement Compatible with Alen TF30 for T100 and T300 Air PurifierThe Home Depot$45.14
True HEPA Filter Replacement Compatible with Alen TF50-Carbon HEPA-Fresh Paralda Air PurifierThe Home Depot$303.00and up
Alen Air Purifier BreatheSmart Flex HEPA with Fresh Filter - 1400 Sq. Ft - Perfect for Bedrooms - Captures Allergens, Dust, & Mold + Odors & SmokeAmazon & 2 more$279.00and up
Alen Air Purifier BreatheSmart Flex HEPA w/ VOC/Smoke Filter - 1400 Sq. Ft - Perfect for Bedrooms - Captures Allergens, Dust, & Mold + VOCs & SmokeAmazon & 1 moreSAVE $50.00
$368.00$418.00
Alen BreatheSmart Flex Air Purifier with Odor, True Hepa Filter for Allergens, Pet, Diaper and other Unwanted Odors - 700 SqFt - OakMacy's$214.00and up
Alen BreatheSmart Flex 700 Sq. Ft. Air Purifier with Fresh Hepa Filter for Allergens, Dust, Odors & Smoke - WhiteMacy's & 1 more$303.00and up
Alen BreatheSmart Flex 700 Sq. Ft. Air Purifier with Fresh Hepa Filter for Allergens, Dust, Odors & Smoke - Open BrownMacy's & 1 more$889.99
T500 Room HEPA Air Purifier with FreshPlus Filter Alen Color: GraphiteWayfair