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Home
/
Heating, Venting & Cooling
/
Air Filters
OTHER SIZES AIR FILTERS
Get It Fast
In Stock at Store Today
Filters
Filters
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Brand: AAF Flanders
Brand: BestAir
Air Filter Depth (in.): 4
Most Popular Sizes: Other Sizes
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
$10 - $20
$20 - $30
$40 - $50
$50 - $100
$100 - $150
Special Values
Brand
HDX
Honeywell Home
AprilAire
BestAir
Nordic Pure
AAF Flanders
Air Filter Features
Electrostatic
Pleated
MERV Rating (Minimum Efficiency Reporting Value)
MERV 13
MERV 8
MERV 4
Air Filter Depth (in.)
2
4
5
18
Filter Performance Rating (FPR)
4-5 - Good
10 - Premium
Not Rated
Contaminants Captured
Bacteria
Dust/Lint
Mold Spores
Pollen
Dust Mites
Most Smoke
Pet Dander
Virus Carriers
Viruses
Odors
Most Popular Sizes
Other Sizes
16x25x4
20x25x4
20x20x4
Pack Size
1
6
View Results
All Filters
Air Filter Features
MERV Rating (Minimum Efficiency Reporting Value)
Air Filter Depth (in.)
Filter Performance Rating (FPR)
Contaminants Captured
Brand: AAF Flanders
Brand: BestAir
Air Filter Depth (in.): 4
Most Popular Sizes: Other Sizes
Clear All
6 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
18
.
99
Bulk Savings
See Details
(67)
Model# BA4-2025-8
BestAir
Contractor 25 in. x 20 in. x 4 in. Air Filter MERV 8
Add to Cart
Top Rated
More Options Available
$
27
.
59
Bulk Savings
See Details
(113)
Model# HW1620-8R
BestAir
16 x 20 x 4 Honeywell FPR 4 Air Cleaner Filter
Add to Cart
$
13
.
87
Bulk Savings
See Details
(67)
Model# BA4-2424-8
BestAir
Contractor 24 in. x 24 in. x 4 in. Air Filter MERV 8
Add to Cart
$
45
.
99
Bulk Savings
See Details
(4)
Model# CB2425-13R
BestAir
24 x 25 x 5 Carrier/Bryant FPR 10 Air Cleaner Filter
Add to Cart
$
82
.
99
/case
(
$13.83
/filter)
(7)
Model# 80055.042024
AAF Flanders
20 in. x 24 in. x 4 in. Prepleat 40 Air Filter MERV 8 (Case of 6)
Add to Cart
$
126
.
37
/case
(
$21.06
/filter)
Model# 81255.041224
AAF Flanders
12 in. x 24 in. x 4 in. Prepleat MERV 6 Pleated Air Filter (Case of 6)
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."
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