10 bestAlen Filtersof July 2025

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 45i Air Purifier, Quiet Air Flow for Large Rooms, 800 SqFt, Air Cleaner for Allergens, Dust, Mold, Pet Odors with Long Filter Life

Alen

9.6

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

9.5

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

9.3

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

Vegebe

9.0

OtherRelated productsUp to 31% off

MORENTO Air Purifier for bedroom Home 157㎡ with PM2.5 Air Quality Monitor, Smart Wi-Fi and Alexa Control,HEPA Air Cleaner for Pet Dander Dust Pollen Smoke Odor 23dB Quiet Sleep Mode, Auto Mode MR5866

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

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

MORENTO Smart Air Purifier for home Large Rooms up to 1076 ft², Wi-Fi and Alexa compatible, PM2.5 Air Quality Display, Auto Mode, Quiet Mode 24dB, HEPA Filter Removes Dust, Pollen, Smoke (White)

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

Filters Replacement Parts for PureMate PM 510 Filter AC4825 AC4300 Series 3-in-1 Air Purifier Filter

Sweet D

8.6

PUREBURG BF35 Replacement True HEPA Filter Set Compatible with Alen BreatheSmart Classic HEPA Air Purifier,BF35-VOC HEPA-FreshPlus Filter, H13 3-Stage Filtration Activated carbon Air Clean,1+4

PUREBURG

8.3

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

8.1

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

Alen

7.8