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1-800-630-2396
Support
Air Purifiers
SHOP CURRENT MODELS
BreatheSmart 75i
Powerful
BreatheSmart 45i
Efficient
BreatheSmart 35i
New
BreatheSmart FLEX
T500
Air Quality Monitor
SHOP BY ROOM SIZE
Large Rooms
2,800 sqft
Large living rooms, open spaces, kitchens
Medium Rooms
1,600 sqft
Bedrooms, clinics, shelters, gyms
Small Rooms
1,400 sqft
Condos, small bedrooms, offices
Which air purifier is right for me?
Take Quiz
Filters
CURRENT MODEL FILTERS
BreatheSmart 75i Filters
BreatheSmart 45i Filters
BreatheSmart 35i Filters
BreatheSmart FLEX Filters
EXPLORE
Filter Subscription
10% OFF
Pre-Filters Replacement
Legacy Filters
How Alen Filters Work
Find Your Filter
Which model is right for me?
Find your Filter
Subscribe & Save 10%
Learn more
Explore
SHOP BY CONCERN
Wildfire Smoke
Allergies and Dust
Asthma
Smoke Odors
Pet Odor and Dander
Sleep Better
Chemicals and VOCs
Mold and Bacteria
ABOUT
About Us
Alen Technology
Awards & Press
Our Promise
Careers
ALEN ESSENTIALS
Register My Product
Alen Knowledge Center
Forever Guarantee
Download Application
Bundle & Save
On Sale
HELP ME CHOOSE
Help
Buying Guide
Compare Air Purifiers
Product Manuals
Quiz
Chat with an Alen Expert
Help Center
Contact Us
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Buying Guide
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