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
Me
Cart
Home
/
Heating, Venting & Cooling
/
Air Filters
12x12 HDX Air Filters
3 Results
Brand: HDX
Air Filter Size: 12x12
Contaminants Captured: Pollen
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
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Unavailable Products
Department
Heating, Venting & Cooling
Air Filters
Price
to
Go
$10 - $20
$20 - $30
Brand
HDX
Air-Care
Air Filter Size
10x20
12x12
12x20
12x24
12x30
12x18
12x36
14x14
14x20
14x24
14x25
14x30
14x18
15x20
16x25
16x20
16x16
16x24
16x30
16x28
17 1/2 x29 1/2
17 1/2 x17 1/2
17 1/2 x23 1/2
17 1/2x23 1/2
18x18
18x20
18x24
18x30
18x25
18x36
19x21 1/2
20x25
20x20
20x24
20x30
20x36
21x21
22x22
23 1/2x23 1/2
24x30
24x24
25x25
+ View All
MERV Rating (Minimum Efficiency Reporting Value)
MERV 13
MERV 12
Filter Performance Rating (FPR)
8-9 - Best
10 - Premium
12 - Ultimate
Contaminants Captured
Allergens
Bacteria
Dust Mites
Dust/Lint
Mold Spores
Most Smoke
Pet Dander
Pollen
Virus Carriers
Odors
Smog Particles
+ View All
More Options Available
$
18
.
97
Buy
4
or more
$9.49
(9128)
Model# HDX1P9-011212
HDX
12 in. x 12 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
Buy More, Save More
See Details
(9128)
Model# HDX1P10-011212
HDX
12 in. x 12 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(5878)
Model# 61201.011212
HDX
12 in. x 12 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13
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