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
BESTAIR AIR FILTERS
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Brand: BestAir
Contaminants Captured: Pet Dander
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Heating, Venting & Cooling
Air Filters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$0 - $10
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Special Values
Brand
HDX
Honeywell Home
AprilAire
Air-Care
Nordic Pure
BestAir
AAF Flanders
Arm and Hammer
General Filters
True Blue
MERV Rating (Minimum Efficiency Reporting Value)
MERV 13
MERV 11
MERV 8
Air Filter Depth (in.)
2
4
5
Filter Performance Rating (FPR)
4-5 - Good
6-7 - Better
10 - Premium
Contaminants Captured
Bacteria
Dust/Lint
Mold Spores
Most Smoke
Pet Dander
Pollen
Virus Carriers
Dust Mites
Allergens
Odors
Smog Particles
Most Popular Sizes
Other Sizes
16x25x4
20x25x4
20x20x2
20x20x4
View Results
All Filters
MERV Rating (Minimum Efficiency Reporting Value)
Air Filter Depth (in.)
Filter Performance Rating (FPR)
Contaminants Captured
Most Popular Sizes
Brand: BestAir
Contaminants Captured: Pet Dander
Clear All
17 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
21
.
72
Bulk Savings
See Details
(69)
Model# AB2025-11R
BestAir
20 in. x 25 in. x 5 in. Trion Air Bear FPR 7 Air Cleaner Filter
Add to Cart
$
22
.
40
Bulk Savings
See Details
(25)
Model# HW2025-11R
BestAir
20x25x4 Honeywell Air Cleaner Filter FPR 7
Add to Cart
More Options Available
$
24
.
24
Bulk Savings
See Details
(112)
Model# HW2020-8R
BestAir
20 x 20 x 4 Honeywell FPR 4 Air Cleaner Filter
Add to Cart
$
29
.
00
Bulk Savings
See Details
(36)
Model# HW1625-11R
BestAir
16 in. x 25 in. x 4 in. Honeywell FPR 7 Air Cleaner Filter
Add to Cart
More Options Available
$
24
.
24
Bulk Savings
See Details
(112)
Model# HW1625-8R
BestAir
16 x 25 x 4 Honeywell FPR 4 Air Cleaner Filter
Add to Cart
$
6
.
78
(36)
Model# BA2-2020-8
BestAir
20 x 20 x 2 Commercial Pleated Air Filter MERV 8
Add to Cart
$
6
.
78
(36)
Model# BA2-1625-8
BestAir
16 in. x 25 in. x 2 in. Commercial Pleated Air Filter MERV 8
Add to Cart
More Options Available
$
27
.
59
Bulk Savings
See Details
(112)
Model# HW1620-8R
BestAir
16 x 20 x 4 Honeywell FPR 4 Air Cleaner Filter
Add to Cart
More Options Available
$
31
.
82
Bulk Savings
See Details
(129)
Model# HW1625-13R
BestAir
16 x 25 x 4 Honeywell FPR 10 Air Cleaner Filter
Add to Cart
$
34
.
21
Bulk Savings
See Details
(21)
Model# PFHW2025-11CR
BestAir
20 x 25 x 4 Honeywell FPR 7 Carbon Air Cleaner Filter
Add to Cart
$
42
.
83
Bulk Savings
See Details
(18)
Model# PFHW1625-11CR
BestAir
16 x 25 x 4 Honeywell FPR 7 Carbon Air Cleaner Filter
Add to Cart
More Options Available
$
26
.
99
Bulk Savings
See Details
(112)
Model# HW2025-8R
BestAir
20 x 25 x 4 Honeywell FPR 4 Air Cleaner Filter
Add to Cart