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
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Air Filter Size: 18x20
Air Filter Size: 20x24
Price: $50 - $100
Air Filter Depth (in.): 2
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Heating, Venting & Cooling
Air Filters
Price
to
Apply
$20 - $30
$40 - $50
$50 - $100
View Results
All Filters
Price
Availability
Air Filter Size: 18x20
Air Filter Size: 20x24
Price: $50 - $100
Air Filter Depth (in.): 2
Clear All
1 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
91
.
15
/case
(
$7.60
/filter)
(81)
AAF Flanders
18 x 20 x 2 Pre-Pleat 40 Pleated MERV 8 air filter; (12-Pack)
Add to Cart
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