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HONEYWELL FC100A1037 20x25x4 3/8"

Honeywell 20x25x4 Furnace Filter Model # FC100A1037 MERV 11. Actual Size 19 15/16" x 24 7/8" x 4 3/8" Case of 3

In Stock

  • Genuine Honeywell 20 x 25 x 4 3/8" Replacement Filter Part # FC100A1037
  • Actual Size 19 15/16" x 24 7/8" x 4 3/8" 
  • MERV 11 Rated
  • Fits Cabinets F100F1038 & F200E1037 
  • Case of 3 

Honeywell 20x25x4 Furnace Filter Model # FC100A1037 MERV 11. Actual Size 19 15/16" x 24 7/8" x 4 3/8" Case of 5

In Stock

  • Genuine Honeywell 20" x 25" x 4 3/8" Replacement Filter Part # FC100A1037
  • Actual Size 19 15/16" x 24 7/8" x 4 3/8"
  • MERV 11 Rated
  • Fits Cabinets F100F1038 & F200E1037 
  • Case of 5

Honeywell 20x25x4 Furnace Filter Model # FC100A1037 MERV 11. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

In Stock

  • Exact Size Replacement for Honeywell 20x25x4 Part # FC100A1037
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8" MERV 11 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3

Honeywell 20x25x4 Furnace Filter Model # FC100A1037 MERV 13. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

Out of Stock

  • Replacement for Honeywell 20x25x4 Part # FC100A1037
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 13 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3


Sold Out

Honeywell 20x25x4 Furnace Filter Model # FC100A1037 MERV 8. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

In Stock

  • Replacement for Honeywell 20x25x4 Part # FC100A1037
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 8 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3

Honeywell 20x25x4 Furnace Filter Model # FC100A1037 MERV 10. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

In Stock

  • This Size is an Exact Replacement for Honeywell 20x25x4 FC100A1037
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8" MERV 10 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3

Honeywell 20x25x4 Electronic Air Cleaners Retrofit to 20x25 Media Air Cleaner. Part # FC100A1037. 1 Pack

In Stock

  • This Filter Replaces the 2 Cells in the 20 x 25 Honeywell Electronic Air Cleaners
  • Actual Size of Filter is 19 15/16" x 24 7/8" x 4 3/8"
  • To Convert from Electronic Air Cleaner to Media Air Cleaner, you will need to turn Power Switch Off  for the Electronic Air Cleaner permanently and remove the 2 Cells, we highly recommend disconnecting electrical power to Air Cleaner using a qualified Technician
  • You may need to remove plastic tab at bottom of Air cleaner with a Phillips Screwdriver, if this tab is not removed the Media Filter will jam
  • Media Filter should last 6 Months to 1 Year
  • No need for the 2 Aluminum Mesh Pre-Filters
  • As Electronic Air Cleaners get old, it is difficult to tell if they are working even though the power light is on. By converting to Media Air Filters you will see dust accumulating on filtration material which means it is filtering the air
  • Includes only One Filter