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PollenTec Poly-Flo Lasko B20200, 2301, 3733 Box Fan AIR FILTER ONLY, Hypoallergenic Filters 98% of Airborne Pollen, Dust, Mold Spores, Pet Dander, Washable, Allergy Research Certified (1 Pack)


Pollentec Part#: FB-BF-20 700646998319 - PollenTec Poly-Flo Lasko B20200, 2301, 3733 Box Fan AIR FILTER ONLY, Hypoallergenic Filters 98% of Airborne Pollen, Dust, Mold Spores, Pet Dander, Washable, Allergy Research Certified (1 Pack)

Effective, affordable, easy to clean and lasts for years. The Fan Buddy works on most 20" box fans. Shown above attached to a 20" lasko fan. Fan's run for just penny's per day compared to the high cost of air conditioning. The Fan Buddy is an electrostatic filter that attracts and captures airborne dust, pollen, dust mite debris, lint, mold spores and pet dander. It will also help in reducing smoke and smog as well. The Fan Buddy is composed of two layers of filtration material. First and most importantly is a layer of pollenate. It's then sewn to a dense support layer of fire resistant filtration material. The combination of these two materials, coupled with the air flow power of a fan creates an incredible air scrubbing machine. Super air scrubbing for a fraction of the cost of expensive whole room air purifiers. Cleaning your Fan Buddy: The Fan Buddy can be vacuumed with a soft brush attachment in between washings. To wash: Simply rinse it off with a garden hose or place it in your dish washer on a short cycle, no heat. Let the Fan Buddy air dry. To speed up drying time you can place the Fan Buddy between a towels and pat it dry. Can also be placed in dryer on low heat for 15 min. Use your Fan Buddy year round: The winter months tend to be the worst for indoor air pollution and stale air. So don't be storing that fan this winter. Let your fan and the Fan Buddy work for you year round. About pollenate : Pollenate developed in 2008 is a high tech spun polyester material that is washable and long lasting. The testing results verified that 100% of grass pollens, 99.71% of birch pollen, 93.1% of stinging nettle pollen, 90.9% Of ragweed pollen were captured.


  • FAN NOT INCLUDED: The product includes the single filter only and NOT the actual fan shown in the product photo that was used for demonstration purposes. This filter is sized for a box fan with a fan blade diameter of 20'' with a case/housing that is 20.5'' x 20.5''. When a box fan company refers to 20'' in their product name, it refers to the fan blade diameter and not the case/housing size. Please contact us before ordering if you are unable to verify what your box fan case/housing size is.
  • THE SCIENCE: Our proprietary PollenTec air filter technology coupled with a dense support layer of antimicrobial filtration media allows our hypoallergenic fan filters to purify the air in your home with ease. PollenTec is a high tech spun polyester possessing special triboelectric properties that electrostatically pulls and traps particles on its fine fibers for filtering. Our filters are so effective that they have been tested, approved, and used in hospital clean rooms.
  • ALLERGY CERTIFIED & FLAME RETARDANT: Our fan filters have been awarded a formal certification from the European Center for Allergy Research Foundation (ECARF). Our filters are proven to capture up to 98% of airbone pollen allergens and both large and small particles in the air such as household dust, pollen, dust-mite debris, mold spores, and pet dander. In addition, they are flame retardant and self-extinguishing certified (UL & FMVSS302 certifications).
  • WASHABLE / ENVIRONMENT FRIENDLY: The fan filter is washable, reusable, and most importantly economical. No more having to buy replacements every couple of months like the furnace air filter for your home that will end up in already overflowing landfills after disposal. Simply follow the provided washing instructions below and the filter will pop out as if it were brand new, wash after wash, for years on end.
  • MADE IN THE USA: We are proud to announce that we are the only reliable filter supplier in our Amazon niche to have all stages of manufacturing completed within the United States, unlike others who outsource production to China and Mexico. Such decision is resiliently reflected in the build quality and reliability of our air filters and exemplifies our proud support of contributing to American jobs.


  • 700646998319


  • 0700646998319
  • Manufacturer: Pollentec
  • Part Number: FB-BF-20
  • Model: FB-BF-20
  • Label: PollenTec
  • Color: 1 Pack