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  • Filter Life
  • MERV Rating
  • Reduces Dust
  • Reduces Pollen
  • Reduces Mold Spores
  • Reduces Pet Dander
  • Reduces Smoke & Smog
  • Reduces Allergens
  • Reduces Bacteria
  • Reduces Virus Carriers
FiltersFast Brand Honeywell FC100A1011 20x20x5, 2-Pack
Save 27% with a compatible filter

Retail: $69.99
You Save: 27%
Ships in 1 to 2 business days.
  • 6 - 12 Months
  • MERV 11
Honeywell FC100A1011 20"x20" Media AC Filter
Buy 1 - 8 for $34.95 ea.
Buy 9+ for $26.95 ea.

Retail: $34.60
You Save: -1%
Ships by Tomorrow 10/18/2019
  • 6 - 12 Months
  • MERV 11
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Product Information
FiltersFast FFC20205HON
Honeywell FC100A1011

The Honeywell FC100A1011 20"x20" Media AC Filter is a high efficiency air purifier filter that can be used in select Honeywell 20x20 inch air cleaner models. This is a genuine Honeywell air filter. This Honeywell 20x20x5 air filter utilizes Ultra-Web technology, which is exclusive to Honeywell High-Efficiency Media Air Cleaners. This Honeywell filter should be replaced at least once per year for maximum efficiency.

This air cleaner filter reduces medium-sized particles (pet dander, hairspray, dusting aids, household cleaners, auto emissions) and large-sized particles (pollen, household dust, airborne dust mite debris, mold spores, common allergens, clothing fibers, carpet fibers) in your air. The Honeywell F100 filter should be replaced regularly to achieve optimal results.

Honeywell FC100A1011 Filter Specifications:

  • Cartridge filter
  • Pressure Drop- 0.236" w. c
  • Filter life based on air quality
  • Genuine Honeywell replacement filter
  • Replaces the FC35A1019 and 203721
  • MERV 11 rating with updated MERV 11 framing
  • Captures 96% of particles 3 to 10 microns in size
  • Nominal Size: 20 inches x 20 inches x 4 3/8 inches 
  • Actual Size: 19 7/8 inches x 19 7/8 inches x 4 3/8 inches

The Honeywell FC100A1011 is compatible with select systems listed below:

  • Honeywell F25
  • Honeywell F35
  • Honeywell F100
  • Honeywell F150

FC100A1011 is used in the following Models
Honeywell F35 Honeywell F100 Honeywell F150
Honeywell F25
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