Rigid Carbon Final Filter, SH, 24x24x6", Koch, Mfr#: 112-685-003
$274.99
Koch Filter
2,306 products
Showing 24 of 2,306 products
24x24x2 High Capacity Pleated Air Filter, MERV 8, Koch Filter, Mfr#: 102-701-122
$36.59
16x20x1 Standard Capacity Pleated Filter, MERV 11, Koch Filter, Mfr#: 102-499-006
$6.55
Filter, Air, Box, 20 X 24 X 4VARICEL II MH, Koch Filter, Mfr#: 120-721-002
$146.99
16x24x4 Standard Capacity Pleated Filter, MERV 11, Koch Filter, Mfr#: 102-094-005
$25.75
Panel Filter, 3-Ply, 25x100-105, MERV8, Koch, Mfr#: 133-2520-05
$35.15
25x30x2 High Capacity Pleated Air Filter, MERV 8, Koch Filter, Mfr#: 102-032-012
$15.45
MiniPleat Filter, SH, MERV1118"x24"x4", Koch Filter, Mfr#: 120-722-005
$151.99
SynBag/Pkt Filter, MERV15, 24"x24"x22", 9P, Koch Filter, Mfr#: 209-109-122
$62.95
Panel Filter, 3-Ply, 24x24-26, MERV8, Koch, Mfr#: 133-2412-02
$11.29
24x24x4 High Capacity Pleated Air Filter, MERV 8, Koch Filter, Mfr#: 102-701-031
$14.69
16x25x4 Standard Capacity Pleated Filter, MERV 11, Koch Filter, Mfr#: 102-499-026
$16.19
Filter Panel, 3-Ply, 14Wx20L, MERV7, Koch, Mfr#: 132-1420-24
$137.99
Fiberglass Panel, Disp, C and I, 10"x30"x1", Koch Filter, Mfr#: 274-100-300
$4.35
HEPA Frame, 24x24x3.75" GA Kit, Koch, Mfr#: 122-505-2323
$219.99
Std Cap Filter, Carbon Pleat, 12x24x1", Koch, Mfr#: 102-790-002
$11.99
Panel Filter, 3-Ply, 16x40-42, MERV8, Koch, Mfr#: 133-1620-02
$10.55
Final Filter, MERV11, DH, 20"x20"x6", Koch Filter, Mfr#: 110-724-013
$97.49
18x18x2 High Capacity Pleated Air Filter, MERV 11, Koch Filter, Mfr#: 102-082-007
$15.49
Panel Filter, 3-Ply, 16x120-126, MERV7, Koch, Mfr#: 132-1620-06
$30.15
Poly Filter, Disposabl, C and I, 16"x36"x1", Koch Filter, Mfr#: 284-160-360
$5.29
Final Filter, MERV13, NH, 20"x20"x12", Koch Filter, Mfr#: 110-712-005
$159.99
24x30x1 Standard Capacity Pleated Filter, MERV 8, Koch Filter, Mfr#: 102-041-013
$9.89
Filter Panel, 3-Ply, 25Wx25L, MERV8, Koch, Mfr#: 133-2525-24
$198.99