Galvanized Metal Frame With Metal Header
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24x12x4 MicroMAX Air Filter – MERV 11, Single Header, Koch 120-722-008
$563.52 per 3 pcs ($187.84 each) -
24x12x4 MicroMAX Air Filter – MERV 13, Single Header, Koch 120-721-008
$633.24 per 3 pcs ($211.08 each) -
24x12x4 MicroMAX Air Filter – MERV 14, Single Header, Koch 120-720-008
$633.24 per 3 pcs ($211.08 each) -
20x16x4 MicroMAX Air Filter – MERV 11, Single Header, Koch 120-722-007
$712.26 per 3 pcs ($237.42 each) -
20x16x4 MicroMAX Air Filter – MERV 13, Single Header, Koch 120-721-007
$715.44 per 3 pcs ($238.48 each) -
20x16x4 MicroMAX Air Filter – MERV 14, Single Header, Koch 120-720-007
$728.67 per 3 pcs ($242.89 each) -
25x16x4 MicroMAX Air Filter – MERV 11, Single Header, Koch 120-722-006
$796.68 per 3 pcs ($265.56 each) -
25x16x4 MicroMAX Air Filter – MERV 13, Single Header, Koch 120-721-006
$820.47 per 3 pcs ($273.49 each) -
25x16x4 MicroMAX Air Filter – MERV 14, Single Header, Koch 120-720-006
$823.89 per 3 pcs ($274.63 each) -
24x18x4 MicroMAX Air Filter – MERV 11, Single Header, Koch 120-722-005
$831.99 per 3 pcs ($277.33 each) -
18x24x4 MicroMAX Air Filter – MERV 13, Single Header, Koch 120-721-005
$857.13 per 3 pcs ($285.71 each) -
24x18x4 MicroMAX Air Filter – MERV 14, Single Header, Koch 120-720-005
$837.06 per 3 pcs ($279.02 each) -
20x20x4 MicroMAX Air Filter – MERV 11, Single Header, Koch 120-722-004
$803.16 per 3 pcs ($267.72 each) -
20x20x4 MicroMAX Air Filter – MERV 13, Single Header, Koch 120-721-004
$834.93 per 3 pcs ($278.31 each) -
20x20x4 MicroMAX Air Filter – MERV 14, Single Header, Koch 120-720-004
$836.16 per 3 pcs ($278.72 each) -
24x20x4 MicroMAX Air Filter – MERV 11, Single Header, Koch 120-722-002
$809.10 per 3 pcs ($269.70 each) -
24x20x4 MicroMAX Air Filter – MERV 13, Single Header, Koch 120-721-002
$814.14 per 3 pcs ($271.38 each) -
24x20x4 MicroMAX Air Filter – MERV 14, Single Header, Koch 120-720-002
$841.62 per 3 pcs ($280.54 each) -
25x20x4 MicroMAX Air Filter – MERV 11, Single Header, Koch 120-722-003
$864.57 per 3 pcs ($288.19 each) -
25x20x4 MicroMAX Air Filter – MERV 13, Single Header, Koch 120-721-003
$827.82 per 3 pcs ($275.94 each)
