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Department
Heating, Venting & Cooling
Air Filters
Lumber & Composites
Review Rating
Installation
In-Home Installation Available
Brand
Arm and Hammer
True Blue
HDX
AprilAire
BestAir
Honeywell Home
Glasliner
Air-Care
Marlite
Tier1
Price
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$200 - $250
Special Values
Air Filter Size
10x20
10x10
10x24
10x30
10x32
10x12
10x17
10x18
10x22
10x23 1/2
10x25
10x27
10x28
10x29
10x33
10x36
11 1/2x17 1/2
11 1/2x19 1/2
11 1/2x21 1/2
11 1/2x23 1/2
11 1/2x23
11 1/2x29 1/2
11 1/4x11 1/4
11 1/4x23 1/4
11 3/4x11 3/4
11 3/4x23 1/2
11x11
11x23
11x28 3/4
11x35
12x24
12x12
12x20
12x30
12x18
12x36
12 1/2x21 1/4
12 1/2x21
12 1/2x24 1/4
12 1/2x24 3/4
12 3/4x21
12x14
12x15
12x16
12x17
12x21
12x22
12x23
12x25
12x26
12x27
12x28
12x32
12x33
13 1/4 x21 1/2
13 1/2 x18
13 1/2 x19 1/2
13 1/2 x21 1/2
13 1/2 x23 1/2
13 1/2 x27 1/2
13 1/2 x29 1/2
14x14
14x20
14x24
14x25
14x30
14x18
15x20
15x28
15x30
16x25
16x20
16x16
16x24
16x30
16x28
17 1/2 x29 1/2
17 1/2 x23 1/2
17 1/2 x17 1/2
17 1/2x23 1/2
18x18
18x20
18x24
18x30
18x36
18x25
20x25
20x20
20x30
20x24
20x36
21x21
21x26
22x22
23 1/2x23 1/2
24x30
24x24
24x36
25x25
31x28
Filter Performance Rating (FPR)
1-3 - Economy
4-5 - Good
6-7 - Better
8-9 - Best
10 - Premium
12 - Ultimate
Most Popular Sizes
Other Sizes
10x30x1
12x24x1
12x12x1
12x20x1
12x30x1
14x14x1
14x24x1
14x20x1
14x30x1
14x25x1
14x18x1
16x25x4
16x16x1
16x20x1
16x24x1
16x25x1
16x30x1
18x18x1
18x20x1
18x24x1
18x30x1
20x20x1
20x24x1
20x30x1
20x25x1
20x25x4
20x22x1
20x20x4
20x20x2
24x24x1
24x30x1
25x25x1
MERV Rating (Minimum Efficiency Reporting Value)
MERV 13
MERV 11
MERV 8
MERV 12
MERV 10
MERV 1
MERV 2
MERV 6
Air Filter Depth (in.)
1
1/2
2
4
4 1/2
5
6
Contaminants Captured
Dust/Lint
Pollen
Pet Dander
Dust Mites
Mold Spores
Bacteria
Allergens
Most Smoke
Virus Carriers
Odors
Smog Particles
Air Filter Height (in.)
8
9 1/2
9 1/4
9
10
11 1/4
11 3/4
11
12
13 1/2
13 3/4
13
14
15
15 1/2
16
17
17 1/2
17 1/4
17 3/4
18
18 3/4
19
19 1/2
19 3/4
19 1/4
20
20 1/2
21 1/2
21
21 1/4
21 3/4
22
22 1/2
23 1/2
23
23 1/4
23 3/4
24
24 3/4
24 1/2
24 1/4
25
25 3/4
26
26 1/2
26 3/4
27
27 1/2
28
28 1/2
29 1/2
29
29 1/4
30
30 1/2
30 3/4
31
31 1/2
31 3/4
32
33
33 1/2
34
35
35 1/2
35 1/4
36
37 1/4
41 3/4
45
144
Filter Material
Electrostatically
Synthetic
Polymer
Polypropylene
Spun Glass
Carbon
Fiberglass
No Filter
Air Filter Width (in.)
6
7 3/4
7 1/2
7
8
9
9 1/2
9 1/4
10
11 1/2
11
11 1/4
11 3/4
12
12 1/2
12 3/4
13
13 1/2
13 1/4
13 3/4
13 3/8
14
15
15 1/2
15 3/4
15 1/4
16
16 1/2
16 1/4
16 3/4
17 1/2
17
17 1/4
17 3/4
18
18 1/2
19 1/2
19
19 3/4
19 1/4
20
20 1/2
21
21 1/2
21 1/4
22
23 1/2
23 1/4
23 3/4
23
24
25
26
28
30
40
Pack Size
1
2
3
4
12
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Air Filter Size
Filter Performance Rating (FPR)
Most Popular Sizes
MERV Rating (Minimum Efficiency Reporting Value)
326 Results
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Top Rated Products
Best Seller
More Options Available
$
12
.
96
(
$4.32
/filter
)
(14657)
HDX
20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
Add to Cart
Compare
Exclusive
More Options Available
$
12
.
96
(
$4.32
/filter
)
(14657)
HDX
16 in. x 25 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
Add to Cart
Compare
Best Seller
$
42
.
98
(
$1.34
/sq.ft.
)
Buy
20
or more
$38.68
(606)
Glasliner
4 ft. x 8 ft. White .090 FRP Wall Board
Add to Cart
Compare
Exclusive
More Options Available
$
12
.
96
(
$4.32
/filter
)
(14657)
HDX
20 in. x 25 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
Add to Cart
Compare
Top Rated
$
38
.
98
Buy
2
or more
$35.08
(5166)
Honeywell Home
20 x 25 x 4 Pleated Furnace Air Filter FPR 10, MERV 12
Add to Cart
Compare
Exclusive
More Options Available
$
12
.
96
(
$4.32
/filter
)
(14657)
HDX
20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
Add to Cart
Compare
Exclusive
More Options Available
$
12
.
96
(
$4.32
/filter
)
(14657)
HDX
14 in. x 24 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
Add to Cart
Compare
Exclusive
More Options Available
$
18
.
97
Buy
4
or more
$9.49
(10248)
HDX
15 in. x 20 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12
Add to Cart
Compare
Exclusive
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(10248)
HDX
25 in. x 25 in. x 1 in. Premium Pleated Air Filter FPR 10, MERV 13
Add to Cart
Compare
Exclusive
More Options Available
$
12
.
96
(
$4.32
/filter
)
(14657)
HDX
16 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
Add to Cart
Compare
Exclusive
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(10248)
HDX
20 in. x 20 in. x 1 in. Premium Pleated Furnace Air Filter FPR 10, MERV 13
Add to Cart
Compare
Exclusive
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(6637)
HDX
20 in. x 20 in. x 1 in. Ultimate Allergen Pleated Air Filter FPR 12, MERV 13
Add to Cart
Compare