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MERV Rating
MERV 8 (1)
MERV 11 (1)
MERV 13 (1)
Nominal Length
19 (3)
Nominal Width
21.5 (3)
Nominal Depth
4" (3)
19x21.5x4
Nominal Size
Actual Size
Merv Rating
Bulk Quantity Pricing
4
6
12
48
72
120
Quantity
19x21.5x4
19x21.5x4
MERV 8
$20.64
$18.58
$18.16
$17.54
$15.48
$14.45
Add to Cart
19x21.5x4
19x21.5x4
MERV 13
$25.16
$22.64
$22.14
$21.39
$18.87
$17.61
Add to Cart
19x21.5x4
19x21.5x4
MERV 11
$27.66
$24.89
$24.34
$23.51
$20.75
$19.36
Add to Cart
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