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20 x 20

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 
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $80.00

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
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $125.00

Honeywell 20x25x4 Furnace Filter Model # FC200A1037 MERV 13. Actual Size 19 15/16" x 24 7/8" x 4 3/8" Case of 2.

In Stock

  • Genuine Honeywell 20 x 25 x 4 3/8" Replacement Filter Part # FC200A1037
  • Actual Size 19 15/16" x 24 3/4" x 4 3/8" MERV 13 Rated
  • Fits Cabinets F100F1038 & F200E1037 
  • Package of 2
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $115.00

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

  • Furnace Filters.Ca Part # 506-632-111-M8
  • 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
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $55.00

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

  • Furnace Filters.Ca Part # 506-632-111-M10
  • 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
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $60.00

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

  • Furnace Filters.Ca Part # 506-632-111-M11
  • 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
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $65.00

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

In Stock

  • Furnace Filters.Ca Part # 506-632-111-M13
  • 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
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $90.00

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 10. Actual Size 19 15/16" x 19 3/4" x 4 3/8" Aftermarket. Case of 3

In Stock

  • Furnace Filters.Ca Part # 508-502-111-M10
  • This filter is an Exact Replacement for Honeywell 20x20x4 3/8 Part # FC100A1011
  • Actual Size 19 15/16" x 19 3/4" x 4 3/8" 
  • MERV 10 Rated
  • Made in Canada
  • Case of 3
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $57.00

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 8. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 3

In Stock

  • Furnace Filters.Ca Part # 508-502-111-M8
  • This filter is an Exact Replacement for Honeywell 20x20x4 3/8" Part # FC100A1011 
  • Actual Size 19 15/16" x 19 3/4" x 4 3/8"
  • MERV 8 Rated
  • Made in Canada
  • Case of 3
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $54.00