Alen BreatheSmart for Pet Odors


The Alen BreatheSmart features intuitive controls, an elegant and customizable design, and surprisingly intelligent technology that deliver powerful, quiet performance.

  • Best for Odors and Pets
  • Coverage: Up to 1100 sq ft
  • Energy Star Certified
  • Filter type: HEPA-OdorCell filter
  • 14 designer colors to personalize your BreatheSmart
  • Lifetime Warranty - unique to Alen


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

    Why Customers Love the Alen BreatheSmart

    The BreatheSmart 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 BreatheSmart removes up to 99% 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

    The BreatheSmart comes with the HEPA-OdorCell Filter, providing maximum protection against pet 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 Works

    Using WhisperMax Technology, air is drawn into a uniquely designed fan and air chamber. Working together, the BreatheSmart can purify large amounts of air while maintaining a peaceful environment. Once inside, the air moves through advanced HEPA style material where allergens and pollutants are captured. Clean air then passes through Alen's patented MCP odor technology, destroying pet 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

    Air Purifiers America's experts recommend running the BreatheSmart 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): 26.75x17.75x10"
    • Weight: 32lbs

    Includes Filters

    • Alen provides you with the HEPA-OdorCell Filter
    • Filter Life: 8-9 months depending on use

    Alen BreatheSmart Air Purifier Manual

    UPC: 00893127001537

    • Warranty Info: Alen Air Purifiers always come with a Lifetime Limited Warranty!
    • Energy-Star Certified
    • Fan Speeds: Four (4)
    • Noise Levels: Speed 1: 41.5 dB (whisper); Speed 2: 44 dB (light rainfall); Speed 3: 50 dB (rainfall); Turbo: 56 dB (box fan on medium)
    • Unit Size: 26.75"H x 17.75"W x 10"D
    • Unit Weight: 32 lbs.
    • Filter Options: HEPA-Pure, HEPA-FreshPlus, HEPA-Silver, HEPA-OdorCell
    • Filter Life: 8-9 months depending on usage
    • Airflow in Cubic Feet per Minute (CFM): Speed 1: 150 CFM; Speed 2: 185 CFM; Speed 3: 225 CFM; Turbo: 286 CFM
    • Power Consumption: 64W on lowest speed to 105W on highest speed
    • Power Supply: This is a 120V product. It is only safe to operate in North America and not in countries with 220-240V power supply
    • UL (Edison Testing Laboratories) listed, indicating product compliance to safety standards
    • Product ID: BreatheSmart

    Alen stands unconditionally behind their products. Alen warrants that your air purifier will be defect-free in materials and workmanship for as long as you own it. The Lifetime Limited Warranty will remain in effect if (1) your air purifier is operated in accordance with the Alen user manual; (2) your air purifier is connected to an appropriate power supply; (3) your air purifier shows no evidence of tampering, mishandling, neglect, accidental damage, modification, and/or unauthorized repair; (4) ownership of your air purifier is not transferred.

    Our Experts have tested and reviewed the Alen BreatheSmart air purifier.

    Summary of Expert Review:

    High performance and smart technology combined with Alen’s industry leading warranty make the Alen BreatheSmart one of the best buys in the air purifier market. Which is why this is the unit I use in my home.

    Walk an a room with a BreatheSmart running and you can tell that the air is fresh. You can smell the difference, and you can see the blue air quality light on the unit across the room indicating that your room air is clean.

    As you move around the room, sit on the couch, walk across the carpet, or start cooking, you will see the BreatheSmart kick into gear. The light changes color from blue to yellow then red and lets you know it's detecting the particles you are stirring up. The unit steps up its speed to respond.

    While many other air purifiers have sensors and air quality indicators, many people seem them as an annoyance. The units change speed abruptly and jump back and forth frequently. Those units go from reporting clean air, to dirty air, to clean air, all in the course of 2 minutes. This is due to poor programming. The Alen BreatheSmart does not suffer from this this erratic behavior.

    While the BreatheSmart covers a large area, it is never too noisy to operate at any speed, which means that you are going to use it and benefit from it, rather than turn it off.

    Read Full Expert Review

    Customer reviews for the Alen BreatheSmart for Pet Odors
    Alen BreatheSmart for Pet Odors has a rating of 4.6 stars based on 15 reviews.

    Learn more about Alen