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Replacement for Honeywell FC100A1045- 21.5x27.5, MERV 13
(case of 2 Filters)

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Mfg:Exact Match
In Stock
Price: $109.99
($55.00 ea)
case of 2 Filters
Suggested: $149.95

Replacement for Honeywell FC100A1045- 21.5x27.5, MERV 13 (Actual Dimensions - 21 1/2" X 27 1/2" X 4-3/8").

In affordable alternative to the factory original filters, these high quality filters capture and hold pollutants inside the filter, allowing clean air to flow freely through the system.


  • Aftermarket product, designed to replace the original FC100A1045
  • Moisture resistant frame remains sturdy even in high humidity
  • Rust resistant galvanized wire downstream gives the filter rigidity and holds media in place after installation
  • Built-in support fingers hold pleats in place and allow for maximum dust holding
  • For optimum system performance, replace the filter every six months
  • MERV 13 rating means the filter attracts common large household allergens like dust, pollen, and mold spores as well as smaller particulate like smoke, bacteria, and pet dander
  • Meets LEED standards for green building

Fits Honeywell Series:

  • F27F


  • 207583
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