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Air Filters

20X20 HDX AIR FILTERS

Air Filter Depth (in.): 1

Air Filter Depth (in.): 1

Most Popular Sizes: 20x20x1

Most Popular Sizes: 20x20x1

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Air Filters

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4 & Up3 & Up2 & Up1 & Up

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    Top Sellers
Exclusive
20 in. x 20 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 1220 in. x 20 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12
(4.6 / 14762)
Model# HDX1P9-012020
$20.97
Buy 4 or more $10.49
Best Seller
20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
(4.7 / 20102)
Model# HDX3P5-012020
$13.97
($4.66 /filter)
Exclusive
20 in. x 20 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 11 (2-Pack)20 in. x 20 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 11 (2-Pack)
(4.6 / 3525)
Model# HDX2P7-012020
$24.97
($12.49 /filter)
Buy 4 or more $12.49
Exclusive
20 in. x 20 in. x 1 in. Ultimate Allergen Pleated Air Filter FPR 12, MERV 1320 in. x 20 in. x 1 in. Ultimate Allergen Pleated Air Filter FPR 12, MERV 13
(4.6 / 9841)
Model# 61201.012020
$24.97
Buy 4 or more $12.49
Exclusive
20 in. x 20 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1120 in. x 20 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 11
(4.6 / 14762)
Model# HDX1P7-012020
$15.97
Buy 4 or more $7.99
Exclusive
20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 820 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8
(4.7 / 28809)
Model# HDX1P5-012020
$5.98
Exclusive
20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 1320 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13
(4.6 / 14762)
Model# HDX1P10-012020
$24.97
Buy 4 or more $12.49
Exclusive
20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (12-Pack)20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (12-Pack)
(4.5 / 60)
Model# HDXCP5-012020
$42.00
($3.50 /filter)
Exclusive
20 in. x 20 in. x 2 in. Contractor Pleated Air Filter FPR 7, MERV 8
(4.6 / 113)
Model# HDX-2-2020-8-6
$8.98
Exclusive
20 in. x 20 in. x 4 in. Honeywell Replacement Pleated Air Filter FPR 9, MERV 1320 in. x 20 in. x 4 in. Honeywell Replacement Pleated Air Filter FPR 9, MERV 13
(4.5 / 541)
Model# HDX-HW2020-13-3
$36.98
Exclusive
20 in. x 20 in. x 4 in. Honeywell Replacement Pleated Air Filter FPR 7, MERV 1120 in. x 20 in. x 4 in. Honeywell Replacement Pleated Air Filter FPR 7, MERV 11
(4.5 / 541)
Model# HDX-HW2020-11-3
$32.97
20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 (Case of 12)20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13 (Case of 12)
(3.7 / 9)
Model# CHDX1P10-012020
$252.58
($21.05 /filter)