10 bestAlen Filtersof December 2025
112M consumers helped this year.
1
Alen 45i Air Purifier, Quiet Air Flow for Large Rooms, 800 SqFt, Air Cleaner for Allergens, Dust, Mold, Pet Odors with Long Filter Life
Alen
9.9
2
Alen FF50-VOC/Smoke Replacement Filter for the FIT50 Air Purifier - True HEPA Filter for FIT50 Purifier for Allergens, Dust, Smoke, and Chemicals, Long-Lasting Pure Air Filter (1 Air Purifier Filter)
Alen
9.8
3
Alen FLEX Air Purifier, Quiet Air Flow for Large Rooms, 700 SqFt, Air Cleaner for Allergens, Dust, Mold, Pet Odors with Long Filter Life
Alen
9.6
4
Vegebe True HEPA BF35-Silver Carbon Replacement Air Filter Compatible with Alen BreatheSmart Classic Large Room Air Purifier - 1 Pack
Vegebe
9.3
5
Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack
Alen
9.0
OtherUp to 48% off
MERONTE Air Purifiers for Home, Air Purifier for Smoke Pet Dander Odors with Fragrance Sponge, Small Air Purifier with Sleep Mode for Bedroom Office, Blue Ambient Light, MR2566, White, 1 Pack+3 Modes
Operan Air Purifier Allergy Home Bedroom Office, HEPA Air Filter Smoke Pet Scale odor 0.3µm Sleep Mode Blue Ambient Light Strip Scented Sponge 22dB MR2566 White, 1 Pack+3 Modes
MERONTE Air Purifiers for Home Large Room Up to 1690 ft² with PM 2.5 Air Quality Monitor, Wi-Fi and Alexa compatible, Auto Mode Double-sided Air Inlet for Smoke and Odor, 1 Packung + 4 Modes
EVALIT Air Purifiers for Bedroom Large Room Up to 2200 Ft², with Washable Filters and Fragrance, Air Purifier for Home with PM 2.5 Display Air Quality Sensor for Smoke Dust Odors, White, 1Pack+3Modes
6
Durabasics Premium HEPA Filter Compatible with Alen BreatheSmart Fit50 Air Purifiers, Replacement for Alen Air Purifier Filter Fit50, Allen BreatheSmart Air Purifier Fit50 & Alen BreatheSmart Filter
Durabasics
8.8
7
Alen (TF50-Silver) HEPA-Silver Replacement Filter for The Paralda Air Purifier, 1-Pack
Alen
8.5
8
PUREBURG Flex Replacement Filter Set Compatible with Alen 45i & Flex BreatheSmart Air Purifier B4-Fresh, FL40-Silver-Carbon, H13 HEPA + 4 Activated Carbon Pre-Filters
PUREBURG
8.2
9
Alen 75i Filter Replacement - Fresh - BreatheSmart H13 True HEPA - B7-Fresh Compatible
Trendiees
7.9
10
PUREBURG Replacement Filter Compatible with Alen 45i & Flex BreatheSmart Air Purifier B4-Fresh, FL40-Silver-Carbon, 2 x H13 HEPA + 8 x Activated Carbon Filters
PUREBURG
7.6
More products we considered
Up to 31% off
MORENTO Smart Air Purifier for home Large Rooms up to 1076 ft², Wi-Fi and Alexa compatible, Auto Mode, Quiet Mode 24dB, HEPA Filter Removes Dust, Pollen, Smoke, 1 Pack + 3 Modes
MORENTO Air Purifiers for Bedroom Home Large Room up to 1076 Sq Ft with PM 2.5 Air Quality Sensor, Remove the Pet Hair, Dust, Smoke, Air Cleaner Sleep mode 24db, White, 1 Pack
Blueair Blue 511i Max Smart WiFi Air Purifier, HEPASilent Dual Filtration Up To 43m², Whisper Quiet, Air Cleaner for Pets, Allergies, Virus, Dust, Mould, Smoke
Blueair Blue Pure 511 Air Purifier With HEPASilent Combination Filter For Rooms Up To 38m² Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses
Blueair Classic Pro CP7i Premium Air Purifier for Home, Smart Air Purifier for Pet Allergens, Quiet, Blue Light Sterilisation | Tackles Viruses & Bacteria | Purifies up to 130m² in 30 minutes
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