(Last Updated On: May 3, 2021)

Alen BreatheSmart Air Purifier Lifetime Limited Warranty Alen BreatheSmart Air Purifier Energy Star Rating

Why Customers Love the Alen BreatheSmart Classic

The Classic uses Alen’s SmartSensor Technology to detect airborne allergens and pollutants, automatically turning itself up or down depending on your air quality. The unit is both powerful and quiet with Alen’s WhisperMax Technology, which cleans a large amount of air while maintaining a peaceful environment. Best for open concepts, the Classic removes up to 99.97% of particles in spaces up to 1100 square feet, removing particles like dust, pollen, pet dander, mold spores and other airborne pollutants. Alen also provides versatile filter options for additional concerns including: allergens, light and heavy odors, tobacco smoke, bacteria and mold.

Alen BreatheSmart Air Purifier Sensor

Who Needs an Alen BreatheSmart Classic

The BreatheSmart comes with the HEPA-FreshPlus Filter, providing maximum protection against smoke odors. If you have other concerns, Alen has other filter options including: HEPA-Silver (Allergens, Light Odor, Mold and Bacteria), HEPA-Pure(Allergens, Asthma), HEPA-Pure (Allergens, Asthma) Filters.

How an Alen BreatheSmart Classic Works

Using WhisperMax Technology, air is drawn into a uniquely designed fan and air chamber. Working together, the Classic can purify large amounts of air while maintaining a peaceful environment. Once inside, the air moves through advanced True HEPA material where allergens and pollutants are captured. Clean air then passes through Alen’s patented MCP odor technology, destroying smoke odors at a molecular level. Finally, purified air is then circulated back into the room.

Alen BreatheSmart Air Purifier Air Flow

When to Use an Alen BreatheSmart Classic

Air Purifiers America’s experts recommend running the Classic on Auto Mode continuously to provide you with the best coverage and protection from airborne pollutants.

Alen BreatheSmart HEPA OdorCell Filter Upgrade

What’s in the box?


  • Size (HxWxD): 26.75×17.75×10″
  • Weight: 32lbs

Includes Filters

  • Alen provides you with the HEPA-FreshPlus Filter
  • Filter Life: 10-12 months depending on use

Alen BreatheSmart Air Purifier Manual