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
HDX Air Filters
17 Results
Brand: HDX
Air Filter Width (in.): 20
Contaminants Captured: Virus Carriers
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
Next-Day Delivery
Availability
Show Unavailable Products
Department
Heating, Venting & Cooling
Air Filters
Review Rating
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Price
to
Go
$10 - $20
$20 - $30
$30 - $40
$40 - $50
Special Values
Brand
HDX
Honeywell Home
Nordic Pure
BestAir
True Blue
Air Filter Size
20x25
20x20
20x24
20x30
20x36
MERV Rating (Minimum Efficiency Reporting Value)
MERV 13
MERV 12
MERV 11
Air Filter Depth (in.)
1
4
5
Filter Performance Rating (FPR)
8-9 - Best
10 - Premium
12 - Ultimate
Most Popular Sizes
20x20x1
20x25x1
20x24x1
20x30x1
Other Sizes
20x20x4
20x25x4
+ View All
Contaminants Captured
Allergens
Bacteria
Dust Mites
Dust/Lint
Mold Spores
Most Smoke
Pet Dander
Pollen
Virus Carriers
Odors
Smog Particles
+ View All
Air Filter Features
Pleated
Electrostatic
More Options Available
$
18
.
97
Buy
4
or more
$9.49
Buy More, Save More
See Details
(9038)
Model# HDX1P9-012020
HDX
20 in. x 20 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12
Add to Cart
Compare
More Options Available
$
18
.
97
Buy
4
or more
$9.49
Buy More, Save More
See Details
(9038)
Model# HDX1P9-012025
HDX
20 in. x 25 in. x 1 in. Superior Pleated Furnace 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
(5807)
Model# 61201.012020
HDX
20 in. x 20 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
Buy More, Save More
See Details
(9038)
Model# HDX1P10-012020
HDX
20 in. x 20 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
Buy More, Save More
See Details
(9038)
Model# HDX1P10-012025
HDX
20 in. x 25 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13
Add to Cart
Compare
More Options Available
$
18
.
97
Buy
4
or more
$9.49
Buy More, Save More
See Details
(9038)
Model# HDX1P9-012030
HDX
20 in. x 30 in. x 1 in. Superior Pleated Furnace Air Filter FPR 9, MERV 12
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(5807)
Model# 61201.012025
HDX
20 in. x 25 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(5807)
Model# 61201.012030
HDX
20 in. x 30 in. x 1 in. Elite Allergen Pleated Air Filter FPR 12, MERV 13
Add to Cart
Compare
More Options Available
$
34
.
97
Buy
2
or more
$31.47
(230)
Model# HDX-HW2025-13-3
HDX
20 in. x 25 in. x 4 in. Honeywell Replacement Pleated Air Filter FPR 9, MERV 13
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
Buy More, Save More
See Details
(9038)
Model# HDX1P10-012030
HDX
20 in. x 30 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13
Add to Cart
Compare
$
36
.
98
Buy
2
or more
$33.28
(129)
Model# HDX-AB2025-13-3
HDX
20 in. x 25 in. x 5 in. Trion AirBear Replacement Pleated Air Filter FPR 9, MERV 13
Add to Cart
Compare
More Options Available
$
18
.
97
Buy
4
or more
$9.49
(9038)
Model# HDX1P9-012024
HDX
20 in. x 24 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12
Add to Cart
Compare