Alen BreatheSmart FLEX HEPA-Pure Replacement Filter: FL40


Designed for the Alen® BreatheSmart® FLEX HEPA Air Purifier, the Alen HEPA-Pure Filter combines two layers of filter technology to purify and freshen the air in your home

  • Creates an allergy and asthma friendly environment by removing dust, pet dander, mold spores and pollen from your indoor air
  • Helps maintain a clean household by reducing dust
  • Pre-Filter layer extends the life of the filter

    The HEPA-Pure Filter Captures Particles in 2 Steps

    1. Polluted air first passes through Alen's replaceable Pre-Filter to capture large particles, extending the life of the filter.

    2. In the second layer, air moves through a unique, electrostatically charged HEPA type material that attracts and captures dust, pollen, pet dander and mold spores.

    Caring for your HEPA-Pure Filter

    • Over time, the HEPA-Pure Filter becomes overloaded with particles, decreasing its filtration performance. We recommend replacing your filter every 6-9 months for severe concerns or when running your air purifier 24/7. Replace your filter every 9-12 months for light concerns or when running the air purifier only as needed.
    • Rinse or lightly vacuum the removable black Alen Pre-Filter as soon as it develops a layer of visible of dust and particles. Allow it to completely dry before replacing.
    • Washing or vacuuming the white HEPA type material will damage the fibers and is not recommended.


    Product Code: FL40

    No warranty on air purifier filters

    Customer reviews for the Alen BreatheSmart FLEX HEPA-Pure Replacement Filter: FL40
    Alen BreatheSmart FLEX HEPA-Pure Replacement Filter: FL40 has a rating of 5.0 stars based on 3 reviews.

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