Air filters
MERV 8 Air Filters
Shop pleated replacement air filters by size, depth, and MERV rating.
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Emerson 16x26x5 MERV 8 Replacement Filter
Regular price From $4.20 USDRegular price$20.99 USDSale price From $4.20 USDSale -
19-5x21x2 MERV 8 Air Filter
Regular price From $2.73 USDRegular price$13.66 USDSale price From $2.73 USDSale -
17-25x19-25x4 MERV 8 Air Filter
Regular price From $4.52 USDRegular price$22.58 USDSale price From $4.52 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 -
30x36x1 MERV 8 Air Filter
Regular price From $5.17 USDRegular price$25.83 USDSale price From $5.17 USDSale -
21-5x23x4 MERV 8 Air Filter
Regular price From $4.78 USDRegular price$23.91 USDSale price From $4.78 USDSale -
29-5x29-5x1 MERV 8 Air Filter
Regular price From $2.89 USDRegular price$14.47 USDSale price From $2.89 USDSale -
19.75x21.5x1 Bryant / Carrier MERV 8 Fan Coil Filter
Regular price From $1.82 USDRegular price$9.08 USDSale price From $1.82 USDSale -
24x24x4 MERV 8 Air Filter
Regular price From $4.07 USDRegular price$20.33 USDSale price From $4.07 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 -
Electro-Air 20X25X5 MERV 8 Replacement Filter
Regular price From $5.20 USDRegular price$25.99 USDSale price From $5.20 USDSale -
14x22x2 MERV 8 Air Filter
Regular price From $2.82 USDRegular price$14.08 USDSale price From $2.82 USDSale -
11-25x11-25x1 MERV 8 Air Filter
Regular price From $2.07 USDRegular price$10.33 USDSale price From $2.07 USDSale -
21-5x23x1 MERV 8 Air Filter
Regular price From $3.02 USDRegular price$15.08 USDSale price From $3.02 USDSale -
13x18x4 MERV 8 Air Filter
Regular price From $3.44 USDRegular price$17.21 USDSale price From $3.44 USDSale -
12x22x2 MERV 8 Air Filter
Regular price From $2.52 USDRegular price$12.58 USDSale price From $2.52 USDSale -
21-25x21-25x1 MERV 8 Air Filter
Regular price From $3.02 USDRegular price$15.08 USDSale price From $3.02 USDSale -
12x36x4 MERV 8 Air Filter
Regular price From $5.80 USDRegular price$28.99 USDSale price From $5.80 USDSale -
17x17x1 MERV 8 Air Filter
Regular price From $2.00 USDRegular price$9.99 USDSale price From $2.00 USDSale -
15-5x24-5x4 MERV 8 Air Filter
Regular price From $3.00 USDRegular price$14.99 USDSale price From $3.00 USDSale -
Five Seasons 16x25x5 MERV 8 Replacement Filter
Regular price From $4.80 USDRegular price$23.99 USDSale price From $4.80 USDSale -
American Standard 24.5x27x5 MERV 8 Aftermarket Replacement Filter
Regular price From $9.13 USDRegular price$45.65 USDSale price From $9.13 USDSale -
Ultravation 16x25x5 MERV 8 Replacement Filter
Regular price From $4.80 USDRegular price$23.99 USDSale price From $4.80 USDSale -
19.75x21.5x1 Bryant / Carrier MERV 8 Fan Coil Filter
Regular price From $1.82 USDRegular price$9.08 USDSale price From $1.82 USDSale -
10x30x2 MERV 8 Air Filter
Regular price From $2.32 USDRegular price$11.58 USDSale price From $2.32 USDSale -
15x25x1 MERV 8 Air Filter
Regular price From $1.98 USDRegular price$9.91 USDSale price From $1.98 USDSale -
American Standard 21x21.5x1 MERV 8 Aftermarket Replacement Filter
Regular price From $2.82 USDRegular price$14.08 USDSale price From $2.82 USDSale -
20x25x4 MERV 8 Air Filter
Regular price From $2.97 USDRegular price$14.83 USDSale price From $2.97 USDSale -
25x25x4 MERV 8 Air Filter
Regular price From $5.48 USDRegular price$27.41 USDSale price From $5.48 USDSale -
21x24x4.5 MERV 8 Rheem RXHF-E24AM10, RXHF-E24AM13 Replacement Filter
Regular price From $8.25 USDRegular price$41.24 USDSale price From $8.25 USDSale -
19x21x4 MERV 8 Air Filter
Regular price From $4.57 USDRegular price$22.83 USDSale price From $4.57 USDSale -
12x30-5x1 MERV 8 Air Filter
Regular price From $2.82 USDRegular price$14.08 USDSale price From $2.82 USDSale -
American Standard 21x27x1 MERV 8 Aftermarket Replacement Filter
Regular price From $2.80 USDRegular price$13.99 USDSale price From $2.80 USDSale -
10x15x2 MERV 8 Air Filter
Regular price From $2.52 USDRegular price$12.58 USDSale price From $2.52 USDSale -
Lennox 20x21x5 MERV 8 Replacement Filter
Regular price From $7.30 USDRegular price$36.49 USDSale price From $7.30 USDSale -
20-5x22-5x1 MERV 8 Air Filter
Regular price From $2.08 USDRegular price$10.41 USDSale price From $2.08 USDSale -
Emerson 20x26x5 MERV 8 Replacement Filter
Regular price From $4.60 USDRegular price$22.99 USDSale price From $4.60 USDSale -
15x15x1 MERV 8 Air Filter
Regular price From $2.02 USDRegular price$10.08 USDSale price From $2.02 USDSale -
Skuttle 20X20X5 MERV 8 Replacement Filter
Regular price From $5.60 USDRegular price$27.99 USDSale price From $5.60 USDSale -
22x24x2 MERV 8 Air Filter
Regular price From $3.52 USDRegular price$17.58 USDSale price From $3.52 USDSale -
16-25x21x4 MERV 8 Air Filter
Regular price From $4.22 USDRegular price$21.08 USDSale price From $4.22 USDSale -
20-5x21-5x1 MERV 8 Air Filter
Regular price From $2.08 USDRegular price$10.41 USDSale price From $2.08 USDSale -
Ultravation 16x25x3 MERV 8 Replacement Filter
Regular price From $4.45 USDRegular price$22.23 USDSale price From $4.45 USDSale -
White Rodgers 16x26x5 MERV 8 Replacement Filter
Regular price From $7.25 USDRegular price$36.27 USDSale price From $7.25 USDSale -
21-5x23x2 MERV 8 Air Filter
Regular price From $3.35 USDRegular price$16.75 USDSale price From $3.35 USDSale -
16-5x24-5x1 MERV 8 Air Filter
Regular price From $1.86 USDRegular price$9.32 USDSale price From $1.86 USDSale -
Pro1 IAQ F2008 20x25x4 MERV 8 Replacement Filter
Regular price From $2.88 USDRegular price$14.39 USDSale price From $2.88 USDSale -
York 16X25X5 MERV 8 Replacement Filter
Regular price From $6.94 USDRegular price$34.72 USDSale price From $6.94 USDSale -
13-25x13-25x4 MERV 8 Air Filter
Regular price From $2.87 USDRegular price$14.33 USDSale price From $2.87 USDSale -
24x36x1 MERV 8 Air Filter
Regular price From $2.57 USDRegular price$12.83 USDSale price From $2.57 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.