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Home
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Heating, Venting & Cooling
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Air Filters
18X18 AIR FILTERS
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In Stock at Store Today
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Filters
Filters
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Air Filter Size: 18x18
Filter Performance Rating (FPR): 8-9 - Best
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Next-Day Delivery
Availability
Show Out of Stock
Department
Heating, Venting & Cooling
Air Filters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
HDX
Air-Care
Nordic Pure
Price
to
Apply
$10 - $20
$20 - $30
$40 - $50
Air Filter Features
Electrostatic
Pleated
Washable
MERV Rating (Minimum Efficiency Reporting Value)
MERV 12
MERV 8
Air Filter Depth (in.)
1
2
Contaminants Captured
Allergens
Bacteria
Dust/Lint
Mold Spores
Most Smoke
Pet Dander
Pollen
Dust Mites
Smog Particles
Virus Carriers
Most Popular Sizes
18x18x1
Other Sizes
Pack Size
1
3
View Results
All Filters
Air Filter Features
MERV Rating (Minimum Efficiency Reporting Value)
Air Filter Depth (in.)
Contaminants Captured
Most Popular Sizes
Air Filter Size: 18x18
Filter Performance Rating (FPR): 8-9 - Best
Clear All
4 Results
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More Options Available
$
18
.
97
Buy
4
or more
$9.49
(11226)
Model# HDX1P9-011818
HDX
18 in. x 18 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12
Add to Cart
More Options Available
$
49
.
95
(302)
Model# ES18181
Air-Care
18 in. x 18 in. x 1 in. Permanent Washable Air Filter Merv 8
Add to Cart
More Options Available
$
28
.
61
/box
(
$9.54
/filter)
(235)
Model# 18x18x2M12-3
Nordic Pure
18 in. x 18 in. x 2 in. Allergen Pleated MERV 12 Air Filter (3-Pack)
Add to Cart
More Options Available
$
48
.
49
(51)
Model# 1818F
Air-Care
18 in. x 18 in. x 1 in. Flexible Permanent Washable Air Filter MERV 8
Add to Cart
Installation Services
HVAC Maintenance
$29 Labor Day HVAC Tune-Up Special. A $99 value, now through 9/22.
Learn More