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Nominal Size

Actual Size

Merv Rating

Bulk Quantity Pricing

4	6	12	48	72	120

Quantity

21x21x1

20.5x20.5x1

MERV 11

$19.25

$17.33

$16.94

$16.36

$14.44

$13.48

21x21x1

20.5x20.5x1

MERV 13

$21.71

$19.54

$19.10

$18.45

$16.28

$15.20

21x21x1

20.5x20.5x1

MERV 8

$11.58

$10.42

$10.19

$9.84

$8.69

$8.11

21x21x2

20.5x20.5x2

MERV 11

$19.25

$17.33

$16.94

$16.36

$14.44

$13.48

21x21x2

20.5x20.5x2

MERV 13

$21.71

$19.54

$19.10

$18.45

$16.28

$15.20

21x21x2

20.5x20.5x2

MERV 8

$15.63

$14.07

$13.75

$13.29

$11.72

$10.94

21x21x4

20.5x20.5x4

MERV 11

$36.78

$33.10

$32.37

$31.26

$27.59

$25.75

21x21x4

20.5x20.5x4

MERV 13

$22.87

$20.58

$20.13

$19.44

$17.15

$16.01

21x21x4

20.5x20.5x4

MERV 8

$24.07

$21.66

$21.18

$20.46

$18.05

$16.85

21x22x1

20.5x21.5x1

MERV 11

$17.33

$15.60

$15.25

$14.73

$13.00

$12.13

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