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10x18x1 (0)
10x18x2 (0)
11.25x11.25x1 (0)
11.25x11.25x2 (0)
11.25x11.25x3.63 (0)
11.25x19.25x1 (0)
11.25x19.25x2 (0)
11.25x19.25x3.63 (0)
11.25x23.25x1 (0)
11.25x23.25x2 (0)
11.25x23.25x3.63 (0)
11.5x11.5x1 (0)
11.5x11.5x2 (0)
11.5x11.5x3.63 (0)
11.5x14.5x1 (0)
11.5x14.5x2 (0)
11.5x14.5x3.63 (0)
11.5x15.5x1 (0)
11.5x15.5x2 (0)
11.5x15.5x3.63 (0)
11.5x17.5x1 (0)
11.5x19.5x1 (0)
11.5x19.5x2 (0)
11.5x19.5x3.63 (0)
11.5x21.5x3.63 (0)
11.5x21x1 (0)
11.5x21x2 (0)
11.5x21x3.63 (0)
11.5x23.5x1 (0)
11.5x24.5x1 (0)
11.5x24.5x2 (0)
11.5x24.5x3.63 (0)
11.5x25.5x1 (0)
11.5x25.5x2 (0)
11.5x25.5x3.63 (0)
11.5x26.5x1 (0)
11.5x26.5x2 (0)
11.5x26.5x3.63 (0)
11.5x29.5x1 (0)
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11.5x29.5x3.63 (0)
11.5x35.5x1 (0)
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11.5x35.5x3.63 (0)
11.75x11.75x1 (0)
11.75x17.75x2 (0)
11.75x17.75x3.63 (0)
11.75x23.75x2 (0)
11.75x23.75x3.63 (0)
11.88x16.88x2 (0)
12.5x17.5x3.63 (0)
12.5x19.5x3.63 (0)
12.5x20.5x3.63 (0)
12.5x21x1 (0)
12.5x21x2 (0)
12.5x21x3.63 (0)
12.5x23.5x3.63 (0)
12.5x24.5x1 (0)
12.5x24.5x2 (0)
12.5x24.5x3.63 (0)
12.75x21x1 (0)
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12.75x21x3.63 (0)
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13.25x13.25x1 (0)
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13.5x13.5x2 (0)
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13.5x21.5x3.63 (0)
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13.5x29.5x3.63 (0)
13.5x35.5x1 (0)
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13.5x35.5x3.63 (0)
13.75x13.75x1 (0)
13.75x19.75x1 (0)
13.75x21.75x1 (0)
13.75x23.75x1 (0)

Air filters

Nominal Size
Actual Size
Merv Rating

Bulk Quantity Pricing

1-4 6 12 48 72 120
Quantity

21.5x23.25x1

21.5x23.25x1

MERV 8

$14.19 $12.77 $12.49 $12.06 $10.64 $9.93
Add to Cart

21.5x24x1

21.5x24x1

MERV 8

$13.08 $11.77 $11.51 $11.12 $9.81 $9.16
Add to Cart

21.5x23.25x1

21.5x23.25x1

MERV 11

$14.43 $12.99 $12.70 $12.27 $10.82 $10.10
Add to Cart

21.5x23.25x1

21.5x23.25x1

MERV 13

$19.66 $17.69 $17.30 $16.71 $14.75 $13.76
Add to Cart

21.5x23x1

21.5x23x1

MERV 8

$14.45 $13.01 $12.72 $12.28 $10.84 $10.12
Add to Cart

21.5x26x1

21.5x26x1

MERV 8

$11.36 $10.22 $10.00 $9.66 $8.52 $7.95
Add to Cart

21.5x24x2

21.5x24x2

MERV 13

$22.87 $20.58 $20.13 $19.44 $17.15 $16.01
Add to Cart

21.5x24x4

21.5x24x4

MERV 8

$28.06 $25.25 $24.69 $23.85 $21.05 $19.64
Add to Cart

21.5x23x1

21.5x23x1

MERV 11

$17.33 $15.60 $15.25 $14.73 $13.00 $12.13
Add to Cart

21.5x23x1

21.5x23x1

MERV 13

$31.54 $28.39 $27.76 $26.81 $23.66 $22.08
Add to Cart