10 bestReplacement Filter For Alen Airsof December 2025

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

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

Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack

Alen

9.5

Ontheone BF35 Silver Carbon HEPA Filter Replacement Compatible with A-len BreatheSmart Classic BF35 Air Cleaner Purifier, 2 x HEPA Filters + 2 × Carbon Pre-Filters

Ontheone

9.2

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

8.9

OtherRelated productsUp to 37% off

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

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 with Double-sided Air Inlet, Sleep mode 24db, White

Blueair Blue Pure 511 Air Purifier With HEPASilent Combination Filter For Rooms Up To 38m² Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses | Activated Carbon Reduces VOCs, Odours

Vegebe True HEPA BF35-Silver Carbon Replacement Air Filter Compatible with Alen BreatheSmart Classic Large Room Air Purifier - 1 Pack

Vegebe

8.6

Alen (TF50-Silver) HEPA-Silver Replacement Filter for The Paralda Air Purifier, 1-Pack

Alen

8.4

Alen 75i Filter Replacement - Fresh - BreatheSmart H13 True HEPA - B7-Fresh Compatible

Trendiees

8.1

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

7.8

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

7.5