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18 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)18 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
(4.7 / 25126)
Model# HDX3P5-011820
$13.97
($4.66 /filter)
18 in. x 24 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)18 in. x 24 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
(4.7 / 25126)
Model# HDX3P5-011824
$13.97
($4.66 /filter)
18 in. x 18 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)18 in. x 18 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
(4.7 / 25126)
Model# HDX3P5-011818
$13.97
($4.66 /filter)
18 in. x 30 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 818 in. x 30 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8
(4.7 / 35362)
Model# HDX1P5-011830
$5.98
18 in. x 24 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 1118 in. x 24 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 11
(4.6 / 18332)
Model# HDX1P9-011824
$20.97
18 in. x 18 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 1118 in. x 18 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 11
(4.6 / 18332)
Model# HDX1P9-011818
$20.97
Buy 4 or more $10.49
18 in. x 20 in. x 1 in. Ultimate Allergen Pleated Air Filter FPR 12, MERV 1318 in. x 20 in. x 1 in. Ultimate Allergen Pleated Air Filter FPR 12, MERV 13
(4.6 / 12211)
Model# 61201.011820
$24.97
18 in. x 20 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 1118 in. x 20 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 11
(4.6 / 18332)
Model# HDX1P9-011820
$20.97
18 in. x 24 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 818 in. x 24 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8
(4.7 / 35362)
Model# HDX1P5-011824
$5.98
18 in. x 20 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 818 in. x 20 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8
(4.7 / 35362)
Model# HDX1P5-011820
$5.97
18 in. x 24 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 10 (2-Pack)18 in. x 24 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 10 (2-Pack)
(4.6 / 4201)
Model# HDX2P7-011824
$24.97
($12.49 /filter)
18 in. x 30 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 1018 in. x 30 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 10
(4.6 / 18332)
Model# HDX1P7-011830
$15.97