Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Heating, Venting & Cooling
/
Air Filters
Air Filters
3 Results
Air Filter Size: 9x5
Air Filter Size: 20x36
Contaminants Captured: Allergens
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Availability
Show Unavailable Products
Department
Heating, Venting & Cooling
Air Filters
Brand
HDX
Conair
Price
to
Go
$10 - $20
$20 - $30
$30 - $40
Air Filter Features
Electrostatic
Pleated
HEPA
MERV Rating (Minimum Efficiency Reporting Value)
MERV 16
MERV 13
MERV 12
Air Filter Depth (in.)
1
5
Filter Performance Rating (FPR)
8-9 - Best
12 - Ultimate
Contaminants Captured
Allergens
Dust Mites
Dust/Lint
Most Smoke
Pet Dander
Pollen
Bacteria
Mold Spores
Odors
Virus Carriers
Smog Particles
+ View All
Air Filter Type
Electrostatic
Pleated
Pack Size
1
2
More Options Available
$
18
.
97
Buy
4
or more
$9.49
(9321)
HDX
20 in. x 36 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12
Add to Cart
Compare
More Options Available
$
24
.
97
Buy
4
or more
$12.49
Buy More, Save More
See Details
(262)
HDX
20 in. x 36 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12
Compare
$
32
.
84
(
$16.42
/filter
)
(142)
Conair
ConairPure 5 in. x 9 1/2 in. x 5 in. Medium Room Air Purifier Replacement Filter
Add to Cart
Compare
Installation Services
HVAC Maintenance
A seasonal heating or cooling tune-up can identify potential issues and comes with our 6-month "No Breakdown Guarantee."
Learn More