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Air Filters

20X20X1 AIR FILTERS

Air Filter Depth (in.): 1

Air Filter Depth (in.): 1

Washable

Washable

Air Filter Size: 20x20

Air Filter Size: 20x20

HDX

HDX

MERV Rating (Minimum Efficiency Reporting Value): MERV 11

MERV Rating (Minimum Efficiency Reporting Value): MERV 11

MERV Rating (Minimum Efficiency Reporting Value): MERV 13

MERV Rating (Minimum Efficiency Reporting Value): MERV 13

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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 / 14555)
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 / 19834)
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 / 3481)
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 / 9699)
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 / 14555)
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 / 28434)
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 / 14555)
Model# HDX1P10-012020
$24.97
Buy 4 or more $12.49
20 in. x 20 in. x 1 in. Fiberglass Furnace Air Filter, MERV 1
(4.3 / 559)
Model# 11004-012020
$2.48
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 / 58)
Model# HDXCP5-012020
$42.00
($3.50 /filter)
20 in. x 20 in. x 1 in. Perfect Pleat MERV 8 Self-Supporting Pleated Air Filter (Case of 12)
(4.6 / 19)
Model# 173-700-011
Limit 5 per order
$56.03
/case($4.67 /filter)
Was $70.04
 Save $14.01 (20%)
20 in. x 20 in. x 1 in. Permanent Washable Air Filter Merv 8
(4.3 / 346)
Model# ES20201
$49.95
20 in. x 20 in. x 1 ECO Washable Air Filter FPR4
(4.3 / 41)
Model# PFWP2020FPR
$27.43