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Nominal Size

Actual Size

Merv Rating

Bulk Quantity Pricing

4	6	12	48	72	120

Quantity

12.75x21x1

MERV 11

$14.43

$12.99

$12.70

$12.27

$10.82

$10.10

12.75x21x1

MERV 13

$19.21

$17.29

$16.90

$16.33

$14.41

$13.45

12.75x21x1

MERV 8

$9.46

$8.51

$8.32

$8.04

$7.10

$6.62

12.75x21x2

MERV 11

$17.83

$16.05

$15.69

$15.16

$13.37

$12.48

12.75x21x2

MERV 13

$18.29

$16.46

$16.10

$15.55

$13.72

$12.80

12.75x21x2

MERV 8

$11.66

$10.49

$10.26

$9.91

$8.75

$8.16

12.75x21x4

MERV 11

$21.47

$19.32

$18.89

$18.25

$16.10

$15.03

12.75x21x4

MERV 13

$22.87

$20.58

$20.13

$19.44

$17.15

$16.01

12.75x21x4

MERV 8

$20.08

$18.07

$17.67

$17.07

$15.06

$14.06

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