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Heating, Venting & Cooling
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Air Filters
Highly Rated 18x24 Air Filters
Shop highly rated products based on our customer reviews
7 Results
Review Rating: Highly Rated
Subscription Eligible: Subscription Eligible
Air Filter Size: 18x24
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Department
Heating, Venting & Cooling
Air Filters
Price
to
Go
$0 - $10
$10 - $20
$20 - $30
Air Filter Size
8x20
10x20
10x10
10x24
10x30
12x20
12x24
12x12
12x30
12x18
12x25
12x36
14x20
14x24
14x14
14x25
14x30
14x18
14x36
15x20
16x25
16x20
16x24
16x16
16x30
16x28
17 1/2 x17 1/2
17 1/2 x23 1/2
17 1/2 x29 1/2
17 1/2x23 1/2
18x20
18x18
18x24
18x30
18x25
18x36
19x21
19x22
20x25
20x20
20x24
20x30
20x36
21x21
22x22
23 1/2x23 1/2
24x24
24x30
25x25
30x30
31x28
+ View All
MERV Rating (Minimum Efficiency Reporting Value)
MERV 13
MERV 12
MERV 11
MERV 8
Filter Performance Rating (FPR)
4-5 - Good
6-7 - Better
8-9 - Best
10 - Premium
12 - Ultimate
Contaminants Captured
Dust Mites
Dust/Lint
Pet Dander
Pollen
Bacteria
Mold Spores
Allergens
Most Smoke
Virus Carriers
Odors
Smog Particles
+ View All
Pack Size
1
2
3
Air Filter Features
Pleated
Electrostatic
More Options Available
$
11
.
96
(
$3.99
/filter
)
(12989)
HDX
18 in. x 24 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack)
Add to Cart
Compare
More Options Available
$
22
.
97
(
$11.49
/filter
)
Buy
4
or more
$11.49
(2297)
HDX
18 in. x 24 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 11 (2-Pack)
Add to Cart
Compare
More Options Available
$
18
.
97
Buy
4
or more
$9.49
(8731)
HDX
18 in. x 24 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12
Add to Cart
Compare
More Options Available
$
5
.
98
(18087)
HDX
18 in. x 24 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8
Add to Cart
Compare
More Options Available
$
13
.
97
Buy
4
or more
$6.99
(8731)
HDX
18 in. x 24 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 11
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(5594)
HDX
18 in. x 24 in. x 1 in. Premium Pleated Air Filter FPR 10, MERV 13
Add to Cart
Compare
More Options Available
$
22
.
97
Buy
4
or more
$11.49
(5594)
HDX
18 in. x 24 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."
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