ALL FILTERS SIZED 20″×25″×4-15/16″

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Generalaire 4551 Furnace Filter 20x25x5 MERV 11 for MAC 2000. Replaces Part # 4501 MERV 10. Actual Size 19 5/8" x 24 3/16" x 4 15/16." Case of 3.

Generalaire 4551 Furnace Filter 20x25x5 MERV 11 for MAC 2000. Replaces Part # 4501 MERV 10. Actual Size 19 5/8" x 24 3/16" x 4 15/16." Case of 3.

$114.00

In Stock

ReservePro 4501 Furnace Filter MERV 11 GF 4551 Mac 2000 Replacement 20x25x5. Case of 3 Made in Canada by Furnace Filters.Ca

ReservePro 4501 Furnace Filter MERV 11 GF 4551 Mac 2000 Replacement 20x25x5. Case of 3 Made in Canada by Furnace Filters.Ca

$92.00

In Stock

Generalaire 4557 Furnace Filter 20x25x5 MERV 13 for MAC 2000. Actual Size 19 5/8" x 24 3/16" x 4 15/16." Case of 3

Generalaire 4557 Furnace Filter 20x25x5 MERV 13 for MAC 2000. Actual Size 19 5/8" x 24 3/16" x 4 15/16." Case of 3

$160.00

In Stock

ReservePro 4501 Furnace Filter MERV 10 GF 4551 Mac 2000 Replacement 20x25x5. Case of 3 Made in Canada by Furnace Filters.Ca

ReservePro 4501 Furnace Filter MERV 10 GF 4551 Mac 2000 Replacement 20x25x5. Case of 3 Made in Canada by Furnace Filters.Ca

$85.00

In Stock