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Carrier M2-1056 20x20 Old/Defective Electronic Air Cleaner to Filter Size 20 1/4" x 20 3/4" x 5 1/4." Case of 3

Carrier M2-1056 20x20 Old/Defective Electronic Air Cleaner to Filter Size 20 1/4" x 20 3/4" x 5 1/4." Case of 3

$99.00

In Stock

Clean Comfort AMP-11-2020-45 - 20x20x4.5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 3 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

Clean Comfort AMP-11-2020-45 - 20x20x4.5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 3 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

$39.00

In Stock

Clean Comfort AMP-11-2020-45 - 20x20x4.5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 6 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

Clean Comfort AMP-11-2020-45 - 20x20x4.5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 6 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

$59.00

In Stock

Generalaire 20x20x5 Part 4556 / 4531 Actual Size 19 5/8" x 20 5/8" x 4 15/16" With Foam Gaskets, MERV 10. Case of 3 Made in Canada by FurnaceFilters.Ca

Generalaire 20x20x5 Part 4556 / 4531 Actual Size 19 5/8" x 20 5/8" x 4 15/16" With Foam Gaskets, MERV 10. Case of 3 Made in Canada by FurnaceFilters.Ca

$75.00

In Stock

Generalaire 20x20x5 Part 4556/4531 Actual Size 19 5/8" x 20 5/8" x 4 15/16" With Foam Gaskets, MERV 11. Case of 3 Made In Canada by FurnaceFilters.Ca

Generalaire 20x20x5 Part 4556/4531 Actual Size 19 5/8" x 20 5/8" x 4 15/16" With Foam Gaskets, MERV 11. Case of 3 Made In Canada by FurnaceFilters.Ca

$80.00

In Stock

Generalaire 4556 / 4531 Furnace Filter 20x20x5 MERV 10 Upgraded to MERV 11 GFI 4556 for MAC Twenty. Package of 3

Generalaire 4556 / 4531 Furnace Filter 20x20x5 MERV 10 Upgraded to MERV 11 GFI 4556 for MAC Twenty. Package of 3

$105.00

In Stock

Generic Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 13. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 3

Generic Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 13. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 3

$110.00

In Stock

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

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

$81.00

In Stock

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 11 Generic / Aftermarket. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 3 Made in Canada by FurnaceFilters.Ca

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 11 Generic / Aftermarket. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 3 Made in Canada by FurnaceFilters.Ca

$84.00

In Stock

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 11. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 3

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 11. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 3

$95.00

In Stock

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 11. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Package of 5

Honeywell 20x20x4 Furnace Filter Model # FC100A1011 MERV 11. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Package of 5

$145.00

In Stock

Honeywell FC100A1011 - 20x20x4 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 3 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

Honeywell FC100A1011 - 20x20x4 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 3 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

$39.00

In Stock

Honeywell FC100A1011 - 20x20x4 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 6 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

Honeywell FC100A1011 - 20x20x4 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 6 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

$59.00

In Stock

Lennox / Healthy Climate 19L14 Furnace Filter 20x20x5 MERV 13 for HCF14-13. Package of 2

Lennox / Healthy Climate 19L14 Furnace Filter 20x20x5 MERV 13 for HCF14-13. Package of 2

$150.00

Out of Stock

Lennox / Healthy Climate X0585 - 20x20x5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 3 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

Lennox / Healthy Climate X0585 - 20x20x5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 3 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

$39.00

In Stock

Lennox / Healthy Climate X0585 - 20x20x5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 6 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

Lennox / Healthy Climate X0585 - 20x20x5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 885 and 6 Replacement Filters PART # PP-885 MERV 11. Made by FurnaceFilters.Ca

$59.00

In Stock

Lennox X0585 Furnace Filter 20x20x5 Healthy Climate MERV 11 for HCF14-11. Case of 5

Lennox X0585 Furnace Filter 20x20x5 Healthy Climate MERV 11 for HCF14-11. Case of 5

$245.00

In Stock

Lennox X0585 Furnace Filter 20x20x5

Lennox X0585 Furnace Filter 20x20x5 Healthy Climate MERV 11 for HCF14-11. Package of 3

$160.00

In Stock

Lennox X0585 Furnace Filter 20x20x5 Replacement MERV 8 for HCF14-11 Actual Size 20" x 19 3/4" x 4 3/8" Case of 3.

Lennox X0585 Furnace Filter 20x20x5 Replacement MERV 8 for HCF14-11 Actual Size 20" x 19 3/4" x 4 3/8" Case of 3.

$70.00

Out of Stock

Lennox X0585 MERV 11 20x20x5 Healthy Climate for HCF14-11. Actual Size 20" x 19 3/4" x 4 3/8". Case of 3 Made in Canada by FurnaceFilters.Ca

Lennox X0585 MERV 11 20x20x5 Healthy Climate for HCF14-11. Actual Size 20" x 19 3/4" x 4 3/8". Case of 3 Made in Canada by FurnaceFilters.Ca

$84.00

In Stock

Lennox X0585 MERV 13 20x20x5 Healthy Climate for HCF14-11. Actual Size 20" x 19 3/4" x 4 3/8". Case of 3 Made in Canada by FurnaceFilters.Ca

Lennox X0585 MERV 13 20x20x5 Healthy Climate for HCF14-11. Actual Size 20" x 19 3/4" x 4 3/8". Case of 3 Made in Canada by FurnaceFilters.Ca

$120.00

In Stock

Lennox X7935 Furnace Filter 20x20x5 Healthy Climate Carbon Clean MERV 16 for Model # HCC14-23. Package of 2

Lennox X7935 Furnace Filter 20x20x5 Healthy Climate Carbon Clean MERV 16 for Model # HCC14-23. Package of 2

$326.00

In Stock

Generalaire 4556 20x20x5

Mac Twenty 20x20x5 GF 4556 Generalaire / Trion / Air Bear MERV 11. Package of 3

$105.00

In Stock

ReservePro 20x20x5 Part 4556/4531 Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 10. Case of 3 Generic.

ReservePro 20x20x5 Part 4556/4531 Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 10. Case of 3 Generic.

$75.00

In Stock

ReservePro 20x20x5 Part 4556/4531 Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11. Case of 3 Generic.

ReservePro 20x20x5 Part 4556/4531 Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11. Case of 3 Generic.

$80.00

In Stock

Skuttle Media Cartridge Part # 000-0448-003 Replacement Filter for Model # ACM-20X20. Merv 8. Case of 3

Skuttle Media Cartridge Part # 000-0448-003 Replacement Filter for Model # ACM-20X20. Merv 8. Case of 3

$140.00

Out of Stock

Source 1 Part S1-MAC202005 or GF4531 / MacTwenty, 20x20x5. Package of 3

Source 1 Part S1-MAC202005 or GF4531 / MacTwenty, 20x20x5. Package of 3

$115.00

In Stock

Trion/Air Bear 20x20x5 Part GF 4531 / 4556 . Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11. Case of 3

Trion/Air Bear 20x20x5 Part GF 4531 / 4556 . Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11. Case of 3

$79.00

In Stock

White Rodgers F000-0448-003 for Model # ACM-20x20, Labelled Size 20x20x5. Actual Size 19 3/4" x 20 5/8" x 4 7/8".Case of 3

White Rodgers F000-0448-003 for Model # ACM-20x20, Labelled Size 20x20x5. Actual Size 19 3/4" x 20 5/8" x 4 7/8".Case of 3

$150.00

Out of Stock

York 20x20x5 Part # S1-MAC202005 or GF4531 / 4556 MacTwenty, 20x20x5 MERV 11. Package of 3

York 20x20x5 Part # S1-MAC202005 or GF4531 / 4556 MacTwenty, 20x20x5 MERV 11. Package of 3

$115.00

In Stock

York S1-MAC11202005 Part # 4556 / 4531 20x20x5. Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11 Case of 3.

York S1-MAC11202005 Part # 4556 / 4531 20x20x5. Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11 Case of 3.

$80.00

In Stock

By Size & Part #