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  • True HEPA Air Purifiers For Homes Businesses | Alen®
    Alen filters use a dense network of randomly arranged fibers to trap tiny, harmful particles This process is standard for filters using HEPA material, capturing particles like household dust, hair, pet dander, pollen, mold spores, bacteria, and much more
  • Help Center - Alen
    BreatheSmart 75i Large spaces 1,400 to 2,800 sq ft BreatheSmart 45i Medium spaces 800 to 1,600 sq ft BreatheSmart FLEX Medium Spaces 700 to 1,400 sq ft
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    Alen® makes choosing the right air purifier easy! Click to begin comparing air purifier models and let us help you figure out which air purification system is best suited for your home or office!
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    Yes, Alen’s HEPA air purifiers make a significant difference in improving indoor air quality Equipped with HEPA filters, they capture 99 9% of particles down to 0 1 microns Many users report fewer allergy symptoms and cleaner air within days of using an Alen air purifier regularly
  • About Us - Alen
    Alen is an Austin-based innovator of trusted and top-rated HEPA air purification products—improving lives through safe, healthy, and worry-free air We earn thousands of 5-star customer reviews and top industry rankings for perfectly balancing superior airflow, quiet livability, and value
  • Alen BreatheSmart 75i HEPA Air Purifier - Alen
    The New Generation Alen BreatheSmart 75i: Ultimate Air Purification for Large Spaces Designed to tackle serious air quality concerns, the BreatheSmart 75i combines powerful performance, quiet operation, and intelligent features to provide clean, healthy air for large areas up to 2,800 sq ft
  • Alen
    BreatheSmart 75i Large spaces 1,400 to 2,800 sq ft BreatheSmart 45i Medium spaces 800 to 1,600 sq ft BreatheSmart FLEX Medium Spaces 700 to 1,400 sq ft
  • Alen BreatheSmart 45i HEPA Air Purifier - Alen
    Advanced Filtration: True HEPA H13 filter captures 99 99% of airborne particles as small as 0 1 microns with a 245 cfm CADR Rating Ideal for your concerns: Perfect for medium rooms (1600sq ft) with allergies, asthma, smoke, and odor concerns Quiet Operation: Powerful yet whisper-quiet at 49 db maximum noise for non disturbance sleep Smart Features: Color-coded air quality indicator
  • T500 – Alen
    Alen's medical-grade filtration efficiently captures up to 99 9% of dust, allergens, and pollutants particles down to 0 1 micron Guaranteed Forever - Lifetime peace of mind from the industry's best warranty; Best True HEPA (H13) Filters - Long-lasting customizable filters target VOCs, mold, pet odors, and more;
  • All Alen® Air Purifier Air Filter Products
    Alen® Air Purifiers and Air Filters offer a wide variety of air purification solutions for Smoke, Mold, Allergies, VOC's, Smog, Pet Dander, Pet Odor





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