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Alen BreatheSmart FIT50 HEPA Air Purifier for Smoke and Pet Odors

The best designed compact air purifier on the market.

The BreatheSmart Fit50 is living proof that good things do come in small packages. You’ll love its blend of performance, style and life-friendly features that have been carefully crafted to fit into more places in your home. Customize yours today with your choice of designer panel and filter for your air quality concern.

Coverage: Up to 800 square feet.

  • Perfect for bedrooms or office.
  • Auto feature automatically adjusts fan speed to maximize air quality, reduce noise and save energy.
  • Built in air quality monitor changes color to identify your air quality and lets you know it is working
  • WhisperMax technology maximizes airflow without creating more noise.
  • Designer panels personalize your BreatheSmart to fit any decor and style.
  • Compact design that reflects the way you live
  • Lifetime Limited Warranty and Allergy Relief Guarantee
  • View Entire BreatheSmart FIT50 Product Line

    • Product Description
    • Features & Specs
    • Warranty


    Designed to make your life easier

    From turning it on to everyday use, the BreatheSmart FIT50 air purifier was designed to be easy and intuitive. Set to Auto, the BreatheSmart FIT50 adjusts fan speed automatically when it detects changes in air quality caused by pet movement, windows opening, the A/C turning on, or other factors . Long lasting filters are a breeze to change with a simple 3-step process, and a convenient Auto-Restart feature keeps your purifier humming after a power outage.

    A personality as unique as yours

    Your air purifier should meet your design and air quality needs. A selection of front panels with different colors and textures lets your BreatheSmart FIT50 work beautifully with the look and feel of your space. Filter options ensure that you get the results you need based on your air quality needs. With an easy to activate Child Lock feature, you can place the BreatheSmart FIT50 in any room without worrying about kids playing with the controls.

    Compact design that reflects the way you live

    The thoughtfully designed Breathesmart series lets your air purifier blend in with your indoor space. The modern exterior featuring customizable panels and elegant controls works with the design of your space. Inside the purifier, Whisper Max design features ensure quiet operation at any speed. Whether next to a crib or in your living room by a sofa, the BreatheSmart series fits in beautifully.

    Extreme performance boost from intelligent technology

    This beauty has got brains. The BreatheSmart series is packed with intelligent technology that maximizes performance and comfort in an elegant, compact form. SmartSensor technology continuously monitors air quality to automatically adjust fan speed. WhisperMax design features throughout the purifier deliver quiet performance so that clean air doesn't get in the way of life. With upgraded on-board computers, the BreatheSmart FIT50 provides more accurate filter life calculations based on air quality, fan speed, and time of use.

    Lifetime Limited Warranty and Allergy Relief Guarantee

    The Alen BreatheSmart FIT50 includes a Lifetime Limited Warranty, Allergy Relief Guarantee and 60 Day Satisfaction Guarantee. We encourage you to experience the benefits of allergy relief for 60 days, risk free. If for any reason you are not satisfied with your purchase, we will refund your money and even pay to ship it back.


    Intuitive Experience
  • SmartSensor continually monitors air quality
  • Filter Timer: tells you when to change filter so the unit can work best for you
  • Auto Restart: keeps working after power outage
  • Easy to use control panel
  • Feedback lights
  • 3-step filter change
  • Auto-off when panel removed
  • Auto Run: turn it on and forget about it
  • Fits Your Life
  • Filter choices for your health/environmental needs
  • Panel choices for your design needs
  • Child lock: lets you place it around children without worry
  • Air Flow design lets you place the unit wherever you need
  • Handle- Easy to move around
  • Lightweight
  • Coverage: 800 square feet
  • Compact design fits smaller spaces
  • Awesome Design
  • WhisperMax design reduces noise
  • Beautiful panel selection
  • Modern design
  • Beautiful control panel
  • Soft-touch buttons
  • Better Performance through Intelligence
  • Superior filter design maximizes efficiency
  • Filter life: more accurate because the unit calculates it using Air Quality, Time Used, and Fan Speed
  • Airflow: naturally mixes room air
  • Ionizer
  • Linear Fan Speed: works great at any fan speed
  • Energy Star: minimum energy use because of Auto feature
  • Warranty: will work for you for life or we’ll replace it with a new unit


    • Warranty Info: Alen Air Purifiers always come with a Lifetime Limited Warranty
    • Energy-Star Certified
    • Fan Speeds: Four (4)
    • Noise Levels: 32.4 dB (whisper); Speed 2: 38.5 dB (light rainfall); Speed 3: 44.5 dB (heavy rainfall); Turbo:48.7 dB (box fan, medium)
    • Size (WxHxD): 16.75" x 22.25" x 10"
    • Weight: 16lbs (Shipping weight: 19lbs)
    • Filter Options: HEPA-Silver, HEPA-Pure, HEPA-FreshPlus, HEPA-OdorCell
    • Filter Life: 10-12 months
    • Airflow in Cubic Feet per Minute (CFM): Speed 1: 110 CFM; Speed 2: 142 CFM; Speed 3: 192 CFM; Turbo: 231 CFM
    • Power Consumption: Speed 1: 36W; Speed 2: 43W; Speed 3: 52W; Speed 4: 60W
    • Power Supply: 120V
    • Power Conversion: Do not connect this unit to a voltage converter or plug adapter. Doing so will void the warranty.
    • UL (Underwriters Laboratories Inc.) listed, indicating product compliance to safety standards
    • BreatheSmart FIT50 Owner's Manual
  • Alen offers the air purifier industry's first and only Lifetime Limited Warranty. We stand unconditionally behind our products. We warrant your Alen Air Purifier to be free from defects in materials or workmanship for as long as you own it.

    However, the warranty is currently only valid in the country of purchase. Taking this unit out of the US and connecting it to a voltage converter or plug adapter will void the warranty. Please contact us if you have any questions or if you are looking for a product to use outside of the US.
    Alen BreatheSmart FIT50 HEPA Air Purifier for Smoke and Pet Odors has a rating of 4.7 stars based on 17 reviews.

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