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Alen Hepa Air Filters

10 Best Alen Hepa Air Filters 2025 in the United States

Name: Alen Air Purifier BreatheSmart 45i HEPA with Pure Filter for Large Rooms up to 1600 Sq. Ft. - Perfect for Bedrooms - Captures Allergens, Dust, & Mold
Brand: Alen
Price: 428.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

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Winner

Alen

Alen Air Purifier BreatheSmart 45i HEPA with Pure Filter for Large Rooms up to 1600 Sq. Ft. - Perfect for Bedrooms - Captures Allergens, Dust, & Mold

9.8

score

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Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

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Alen

Alen Air Purifier BreatheSmart Flex HEPA with Fresh Filter + Carbon | 1400 Sq. Ft | Perfect for Bedrooms & Home Offices - Captures Allergens, Dust, & Mold + Household Odors & Smoke - White

9.6

score

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Alen

Alen Air Purifer BreatheSmart 75i HEPA w/ Pure Filter for Large Rooms up to 2600 Sq. Ft. - Perfect for Living Room & Kitchen - Captures Allergens, Dust, & Mold - White

9.5

score

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Alen

Alen Air Filter B4-Pure Replacement H13 True HEPA Filter for BreatheSmart 45i & Flex Air Purifier - Captures Allergens, Dust, & Mold (1 Filter)

9.3

score

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Alen

Alen Air Filter BF35-Odor Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens & Mold + Pet Dander & Odors (1 Filter)

9.0

score

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Alen

Alen Air Filter B7-Pure Replacement H13 True HEPA FIlter for BreatheSmart 75i Air Purifier - Captures Allergens, Dust, & Mold (1 Filter)

8.8

score

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Pulluty

45i Replacement Filter for Breathesmart Flex Bh400 45i Air Purifier H13 Grade True Hepa Fresh Filter B4-Pure / Fl40

8.5

score

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Trendiees

Alen Air Purifier Filter Replacement - BreatheSmart 75i - FRESH - H13 True HEPA - B7-Fresh Compatible (Fresh)

8.2

score

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Alen

Alen Air Filter FF50-Fresh Replacement HEPA Filter for BreatheSmart FIT50 Air Purifier - Captures Allergens, Dust, & Mold + Odors & Smoke (1 Filter)

7.9

score

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#10

Flintar

Flintar True HEPA Replacement Filter, Made in TAIWAN, Compatible with Alen BreatheSmart Flex and 45i Air Purifier, H13 Grade True HEPA, Plus 3 Extra Pre-Filters, Part # B4-Fresh (1-Pack)

7.6

score

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More products we considered

Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

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MOOKA Air Purifiers for Home Large Room up to 1076 ft², H13 True HEPA Air Filter Cleaner, Odor Eliminator, Remove Smoke Dust Pollen Pet Dander, Night Light(Available for California)-Black

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AROEVE Air Purifiers Fan for Home Large Room With 2-In-1 Air Circulator Fan System And Smart WIFI Cover 1980 Sq.Ft Oscillating Air Purifier With Washable Filter For Indoor Whole Home, MK08W-White

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MORENTO Air Purifiers for Home Large Room Up to 1690 ft² with PM 2.5 Air Quality Monitor, Wi-Fi and Alexa compatible, HEPA Auto Mode Double-sided Air Inlet for Smoke and Odor, 23db, MR5866, Brown

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GoveeLife Smart Air Purifier for Home Large Room, Covers up to 1046 ft², HEPA Sleep Mode, 3-in-1 Filter Air Purifier with App Alexa Control for Pet Hair, Odors, Pollen and Smoke (no sensor)

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10 Best Alen Hepa Air Filters 2025 in the United States

Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

Alen Air Purifier BreatheSmart 45i HEPA with Pure Filter for Large Rooms up to 1600 Sq. Ft. - Perfect for Bedrooms - Captures Allergens, Dust, & Mold

Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

Alen Air Purifier BreatheSmart Flex HEPA with Fresh Filter + Carbon | 1400 Sq. Ft | Perfect for Bedrooms & Home Offices - Captures Allergens, Dust, & Mold + Household Odors & Smoke - White

Alen Air Purifer BreatheSmart 75i HEPA w/ Pure Filter for Large Rooms up to 2600 Sq. Ft. - Perfect for Living Room & Kitchen - Captures Allergens, Dust, & Mold - White

Alen Air Filter B4-Pure Replacement H13 True HEPA Filter for BreatheSmart 45i & Flex Air Purifier - Captures Allergens, Dust, & Mold (1 Filter)

Alen Air Filter BF35-Odor Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens & Mold + Pet Dander & Odors (1 Filter)

VEWIOR Air Purifiers for Home, HEPA Air Purifiers for Large Room up to 600 sq.ft, H13 True HEPA Air Filter with Fragrance Sponge 6 Timers Quiet Air Cleaner for Pet Dander Wildfire

MORENTO Air Purifiers for Home Large Room up to 1076 Sq Ft with PM 2.5 Display Air Quality Sensor for Pet Hair, Double-Sided Air Inlet, 24db, Black, 1 Pack+3 Modes

AROEVE Air Purifiers for Bedroom Home, Air Purifier For Smoke Pollen Dander Hair Smell Air Cleaner with Sleep Mode Speed Control For Bedroom Office, MK01- Black(Available for California)

AROEVE Air Purifiers for Home Large Room Up to 1095 Sq.Ft Coverage with Air Quality Sensors Impressive Filter Layer with Auto Function for Home, Bedroom, MK04- Black(Available for California)

MORENTO 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, Black, 1 Pack+3 Modes

Alen Air Filter B7-Pure Replacement H13 True HEPA FIlter for BreatheSmart 75i Air Purifier - Captures Allergens, Dust, & Mold (1 Filter)

45i Replacement Filter for Breathesmart Flex Bh400 45i Air Purifier H13 Grade True Hepa Fresh Filter B4-Pure / Fl40

Alen Air Purifier Filter Replacement - BreatheSmart 75i - FRESH - H13 True HEPA - B7-Fresh Compatible (Fresh)

Alen Air Filter FF50-Fresh Replacement HEPA Filter for BreatheSmart FIT50 Air Purifier - Captures Allergens, Dust, & Mold + Odors & Smoke (1 Filter)

Flintar True HEPA Replacement Filter, Made in TAIWAN, Compatible with Alen BreatheSmart Flex and 45i Air Purifier, H13 Grade True HEPA, Plus 3 Extra Pre-Filters, Part # B4-Fresh (1-Pack)

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AIRCARE Hepa Air Filters

Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

MOOKA Air Purifiers for Home Large Room up to 1076 ft², H13 True HEPA Air Filter Cleaner, Odor Eliminator, Remove Smoke Dust Pollen Pet Dander, Night Light(Available for California)-Black

AROEVE Air Purifiers Fan for Home Large Room With 2-In-1 Air Circulator Fan System And Smart WIFI Cover 1980 Sq.Ft Oscillating Air Purifier With Washable Filter For Indoor Whole Home, MK08W-White

MORENTO Air Purifiers for Home Large Room Up to 1690 ft² with PM 2.5 Air Quality Monitor, Wi-Fi and Alexa compatible, HEPA Auto Mode Double-sided Air Inlet for Smoke and Odor, 23db, MR5866, Brown

GoveeLife Smart Air Purifier for Home Large Room, Covers up to 1046 ft², HEPA Sleep Mode, 3-in-1 Filter Air Purifier with App Alexa Control for Pet Hair, Odors, Pollen and Smoke (no sensor)