Air filters
MERV 8 Air Filters
Shop pleated replacement air filters by size, depth, and MERV rating.
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American Standard 14.5x27.5x1 MERV 8 Aftermarket Replacement Filter
Regular price From $2.92 USDRegular price$14.58 USDSale price From $2.92 USDSale -
12x26-5x1 MERV 8 Air Filter
Regular price From $2.68 USDRegular price$13.41 USDSale price From $2.68 USDSale -
21.5x23.5x1 Bryant / Carrier MERV 8 Fan Coil Filter
Regular price From $2.00 USDRegular price$9.99 USDSale price From $2.00 USDSale -
14x28x4 MERV 8 Air Filter
Regular price From $4.57 USDRegular price$22.83 USDSale price From $4.57 USDSale -
16X28X6 Aprilaire Compatible 2400 / 401 MERV 8 Replacement Filter
Regular price From $7.50 USDRegular price$37.49 USDSale price From $7.50 USDSale -
Day and Night 16X20X4.25 MERV 8 Replacement Filter
Regular price From $5.34 USDRegular price$26.71 USDSale price From $5.34 USDSale -
10x15x1 MERV 8 Air Filter
Regular price From $2.42 USDRegular price$12.08 USDSale price From $2.42 USDSale -
15-5x21-5x1 MERV 8 Air Filter
Regular price From $2.29 USDRegular price$11.44 USDSale price From $2.29 USDSale -
American Standard 21x27x5 MERV 8 Aftermarket Replacement Filter
Regular price From $6.60 USDRegular price$32.99 USDSale price From $6.60 USDSale -
19-75x21x2 MERV 8 Air Filter
Regular price From $2.97 USDRegular price$14.83 USDSale price From $2.97 USDSale -
21x23-5x1 MERV 8 Air Filter
Regular price From $3.07 USDRegular price$15.33 USDSale price From $3.07 USDSale -
Day and Night 20X25X5 MERV 8 Replacement Filter
Regular price From $6.94 USDRegular price$34.72 USDSale price From $6.94 USDSale -
Pro1 IAQ F1612 16x25x4 MERV 8 Replacement Filter
Regular price From $3.00 USDRegular price$14.99 USDSale price From $3.00 USDSale -
21-25x21-25x4 MERV 8 Air Filter
Regular price From $4.52 USDRegular price$22.58 USDSale price From $4.52 USDSale -
16x36x4 MERV 8 Air Filter
Regular price From $5.80 USDRegular price$28.99 USDSale price From $5.80 USDSale -
24x28x2 MERV 8 Air Filter
Regular price From $4.02 USDRegular price$20.08 USDSale price From $4.02 USDSale -
19-88x21-5x1 MERV 8 Air Filter
Regular price From $1.82 USDRegular price$9.08 USDSale price From $1.82 USDSale -
8x14x1 MERV 8 Air Filter
Regular price From $1.98 USDRegular price$9.91 USDSale price From $1.98 USDSale -
Electro-Air 20X20X5 MERV 8 Replacement Filter
Regular price From $4.60 USDRegular price$22.99 USDSale price From $4.60 USDSale -
BDP 19X20X4.25 MERV 8 Replacement Filter
Regular price From $7.80 USDRegular price$39.00 USDSale price From $7.80 USDSale -
21.5x23.5x1 Bryant / Carrier MERV 8 Fan Coil Filter
Regular price From $2.00 USDRegular price$9.99 USDSale price From $2.00 USDSale -
30x32x1 MERV 8 Air Filter
Regular price From $5.32 USDRegular price$26.58 USDSale price From $5.32 USDSale -
Lennox 20x21x5 MERV 8 Replacement Filter
Regular price From $7.30 USDRegular price$36.49 USDSale price From $7.30 USDSale -
12x25x4 MERV 8 Air Filter
Regular price From $3.82 USDRegular price$19.08 USDSale price From $3.82 USDSale -
Pro1 IAQ F2012 20x25x4 MERV 8 Replacement Filter
Regular price From $2.88 USDRegular price$14.39 USDSale price From $2.88 USDSale -
Goodman 20x25x5 MERV 8 Replacement Filter
Regular price From $5.20 USDRegular price$25.99 USDSale price From $5.20 USDSale -
BDP 16X20X4.25 MERV 8 Replacement Filter
Regular price From $5.75 USDRegular price$28.74 USDSale price From $5.75 USDSale -
23-5x25x1 MERV 8 Air Filter
Regular price From $3.02 USDRegular price$15.08 USDSale price From $3.02 USDSale -
20x25x2 MERV 8 Air Filter
Regular price From $1.92 USDRegular price$9.58 USDSale price From $1.92 USDSale -
13-5x21-5x1 MERV 8 Air Filter
Regular price From $2.04 USDRegular price$10.18 USDSale price From $2.04 USDSale -
12x18x2 MERV 8 Air Filter
Regular price From $2.52 USDRegular price$12.58 USDSale price From $2.52 USDSale -
14x27x2 MERV 8 Air Filter
Regular price From $2.67 USDRegular price$13.33 USDSale price From $2.67 USDSale -
17x20x1 MERV 8 Air Filter
Regular price From $2.38 USDRegular price$11.91 USDSale price From $2.38 USDSale -
Payne 20X25X5 MERV 8 Replacement Filter
Regular price From $5.65 USDRegular price$28.24 USDSale price From $5.65 USDSale -
Lennox 16x20x5 MERV 8 Aftermarket Replacement Filter
Regular price From $5.75 USDRegular price$28.74 USDSale price From $5.75 USDSale -
Trane 14.5x27x5 MERV 8 Aftermarket Replacement Filter
Regular price From $9.04 USDRegular price$45.20 USDSale price From $9.04 USDSale -
Trane 14.5x27.5x1 Merv 8 Aftermarket Replacement Filter
Regular price From $2.75 USDRegular price$13.74 USDSale price From $2.75 USDSale -
Generalaire 20x25x5 MERV 8 Replacement Filter
Regular price From $5.65 USDRegular price$28.24 USDSale price From $5.65 USDSale -
14x30x4 MERV 8 Air Filter
Regular price From $4.35 USDRegular price$21.74 USDSale price From $4.35 USDSale -
23-5x35-5x1 MERV 8 Air Filter
Regular price From $2.32 USDRegular price$11.58 USDSale price From $2.32 USDSale -
18x20x2 MERV 8 Air Filter
Regular price From $2.27 USDRegular price$11.33 USDSale price From $2.27 USDSale -
Skuttle 20X25X5 MERV 8 Replacement Filter
Regular price From $5.65 USDRegular price$28.24 USDSale price From $5.65 USDSale -
18x18x2 MERV 8 Air Filter
Regular price From $2.00 USDRegular price$9.99 USDSale price From $2.00 USDSale -
7-5x29-5x1 MERV 8 Air Filter
Regular price From $2.12 USDRegular price$10.61 USDSale price From $2.12 USDSale -
8x8x1 MERV 8 Air Filter
Regular price From $1.77 USDRegular price$8.83 USDSale price From $1.77 USDSale -
17-5x23-5x2 MERV 8 Air Filter
Regular price From $1.97 USDRegular price$9.83 USDSale price From $1.97 USDSale -
28x30x1 MERV 8 Air Filter
Regular price From $3.28 USDRegular price$16.41 USDSale price From $3.28 USDSale -
Five Seasons 20X22X5 MERV 8 Replacement Filter
Regular price From $8.57 USDRegular price$42.85 USDSale price From $8.57 USDSale -
10x18x4 MERV 8 Air Filter
Regular price From $3.17 USDRegular price$15.83 USDSale price From $3.17 USDSale -
12-5x21x2 MERV 8 Air Filter
Regular price From $2.52 USDRegular price$12.58 USDSale price From $2.52 USDSale
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Looking for more?
Browse additional depths, sizes, and MERV ratings for the exact replacement filter you need.
Choosing A MERV Rating
MERV 8 is a common residential choice for dust and pollen. MERV 11 and MERV 13 add stronger particle capture for homes that need higher filtration.
How do I find my filter size?
Check the size printed on the existing filter frame, then compare the nominal size with the actual dimensions when available.