#1 Home Improvement Retailer

Cart

Cart

Home
Heating, Venting & Cooling
Air Filters

AIR FILTERS

123 Results
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Air Filters

Review Rating

caret-icon
54 & Up3 & Up2 & Up1 & Up

Price

caret-icon
to

Brand

caret-icon

Air Filter Depth (in.)

caret-icon

Most Popular Sizes

caret-icon

MERV Rating (Minimum Efficiency Reporting Value)

caret-icon

Air Filter Features

caret-icon

Filter Performance Rating (FPR)

caret-icon

Contaminants Captured

caret-icon

Pack Size

caret-icon

    Sort by

    Top Sellers
20 in. x 25 in. x 2 in. Allergen Pleated Furnace Air Filter MERV 12 (3-Pack)
(4.6 / 274)
Model# 20x25x2M12-3
$48.49
/box($16.16 /filter)
16 in. x 25 in. x 5 in. Honeywell/Lennox Replacement Furnace Air Filter MERV 10 (2-Pack)
(4.5 / 402)
Model# 16x25x5HM10-2
$54.99
/box($27.50 /filter)
20 in. x 25 in. x 5 in. Honeywell/Lennox Replacement Furnace Air Filter MERV 10 (2-Pack)
(4.5 / 402)
Model# 20x25x5HM10-2
$53.99
/box($27.00 /filter)
20 in. x 20 in. x 5 in. Honeywell/Lennox Replacement Furnace Air Filter MERV 12 (1-Pack)
(4.5 / 402)
Model# 20x20x5HM12-1
$26.99
/box
20 in. x 20 in. x 5 in. Honeywell/Lennox Replacement MERV 12-Air Filter (2-Pack)
(4.5 / 402)
Model# 20x20x5HM12-2
$58.79
/box($29.40 /filter)
20 in. x 25 in. x 4 in. Allergen Pleated Furnace Air Filter MERV 12 (2-Pack)
(3.5 / 99)
Model# 20x25x4M12-2
$39.99
/box($20.00 /filter)
20 in. x 20 in. x 2 in. Allergen Pleated Furnace Air Filter MERV 12 (3-Pack)
(4.6 / 274)
Model# 20x20x2M12-3
$44.99
/box($15.00 /filter)
20 in. x 20 in. x 5 in. Honeywell/Lennox Replacement MERV 13 Air Filter (2-Pack)
(4.5 / 402)
Model# 20x20x5HM13-2
$82.99
/box($41.50 /filter)
20 in. x 20 in. x 1 in. Permanent Washable Air Filter Merv 8
(4.3 / 350)
Model# ES20201
$39.99
20 in. x 25 in. x 1 in. Permanent Washable Air Filter Merv 8
(4.3 / 350)
Model# ES20251
$39.99
16 in. x 25 in. x 2 in. Allergen Pleated Furnace Air Filter MERV 12 (3-Pack)
(4.6 / 274)
Model# 16x25x2M12-3
$44.49
/box($14.83 /filter)
20 in. x 25 in. x 2 in. Dust & Pollen Pleated MERV 10 Air Filter (3-Pack)
(4.7 / 99)
Model# 20x25x2M10-3
$47.99
/box($16.00 /filter)