Air Filtration
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Koch Filter 12x24x15 Spray Stop U-cube HE MERV 6–8 Air Filter
Koch Filter Corporation
MSRP: $39.32$30.56Koch Filter 12x24x15 Spray Stop U-cube HE MERV 6–8 Air Filter L. Dewitt's SKU #: 105-502-014 | Mfr Part #: 105-502-014 Product Overview Koch Filter 12x24x15 Spray Stop U-cube HE MERV 6–8 Air Filter — a Koch Filter...105-502-014MSRP: $39.32$30.56 -
Koch Filter 12x24x3 Type 8 304 SS Frame
Koch Filter Corporation
MSRP: $145.40$119.08Koch Filter 12x24x3 Type 8 304 SS Frame L. Dewitt's SKU #: 122-618-1224 | Mfr Part #: 122-618-1224 Product Overview Koch Filter 12x24x3 Type 8 304 SS Frame — a Koch Filter Corporation product engineered for commercial...122-618-1224MSRP: $145.40$119.08 -
Koch Filter 12x24x3 Type 8 Galv Frame
Koch Filter Corporation
MSRP: $46.82$38.35Koch Filter 12x24x3 Type 8 Galv Frame L. Dewitt's SKU #: 122-608-1224 | Mfr Part #: 122-608-1224 Product Overview Koch Filter 12x24x3 Type 8 Galv Frame — a Koch Filter Corporation product engineered for commercial and...122-608-1224MSRP: $46.82$38.35 -
Koch Filter 16x20x15 Spray Stop U-cube HE MERV 6–8 Air Filter
Koch Filter Corporation
MSRP: $52.50$40.82Koch Filter 16x20x15 Spray Stop U-cube HE MERV 6–8 Air Filter L. Dewitt's SKU #: 105-502-002 | Mfr Part #: 105-502-002 Product Overview Koch Filter 16x20x15 Spray Stop U-cube HE MERV 6–8 Air Filter — a Koch Filter...105-502-002MSRP: $52.50$40.82 -
Koch Filter 16x20x20 Spray Stop U-cube HC MERV 6–8 Air Filter
Koch Filter Corporation
MSRP: $78.51$61.04Koch Filter 16x20x20 Spray Stop U-cube HC MERV 6–8 Air Filter L. Dewitt's SKU #: 105-711-016 | Mfr Part #: 105-711-016 Product Overview Koch Filter 16x20x20 Spray Stop U-cube HC MERV 6–8 Air Filter — a Koch Filter...105-711-016MSRP: $78.51$61.04 -
Koch Filter 16x20x3 Type 8 304 SS Frame
Koch Filter Corporation
MSRP: $160.18$131.18Koch Filter 16x20x3 Type 8 304 SS Frame L. Dewitt's SKU #: 122-618-1620 | Mfr Part #: 122-618-1620 Product Overview Koch Filter 16x20x3 Type 8 304 SS Frame — a Koch Filter Corporation product engineered for commercial...122-618-1620MSRP: $160.18$131.18 -
Koch Filter 16x20x3 Type 8 Galv Frame
Koch Filter Corporation
MSRP: $55.42$45.38Koch Filter 16x20x3 Type 8 Galv Frame L. Dewitt's SKU #: 122-608-1620 | Mfr Part #: 122-608-1620 Product Overview Koch Filter 16x20x3 Type 8 Galv Frame — a Koch Filter Corporation product engineered for commercial and...122-608-1620MSRP: $55.42$45.38 -
Koch Filter 16x25x3 Koch AB MERV 11 Air Filter
Koch Filter Corporation
MSRP: $40.10$26.17Koch Filter 16x25x3 Koch AB MERV 11 Air Filter L. Dewitt's SKU #: 102-718-202 | Mfr Part #: 102-718-202 Product Overview This Koch-brand replacement filter provides MERV 11 efficiency and is desined to fit Trion Air...102-718-202MSRP: $40.10$26.17 -
Koch Filter 16x25x3 Koch AB MERV 13 Air Filter
Koch Filter Corporation
MSRP: $55.37$36.14Koch Filter 16x25x3 Koch AB MERV 13 Air Filter L. Dewitt's SKU #: 102-718-302 | Mfr Part #: 102-718-302 Product Overview This Koch-brand replacement filter provides MERV 13 efficiency and is desined to fit Trion Air...102-718-302MSRP: $55.37$36.14 -
Koch Filter 16x25x3 Koch AB MERV 8 Air Filter
Koch Filter Corporation
MSRP: $36.85$24.05Koch Filter 16x25x3 Koch AB MERV 8 Air Filter L. Dewitt's SKU #: 102-718-002 | Mfr Part #: 102-718-002 Product Overview This Koch-brand replacement filter provides MERV 8 efficiency and is desined to fit Trion Air Bear...102-718-002MSRP: $36.85$24.05 -
Koch Filter 16x25x3 Type 8 304 SS Frame
Koch Filter Corporation
MSRP: $160.18$131.18Koch Filter 16x25x3 Type 8 304 SS Frame L. Dewitt's SKU #: 122-618-1625 | Mfr Part #: 122-618-1625 Product Overview Koch Filter 16x25x3 Type 8 304 SS Frame — a Koch Filter Corporation product engineered for commercial...122-618-1625MSRP: $160.18$131.18 -
Koch Filter 16x25x3 Type 8 Galv Frame
Koch Filter Corporation
MSRP: $57.25$46.89Koch Filter 16x25x3 Type 8 Galv Frame L. Dewitt's SKU #: 122-608-1625 | Mfr Part #: 122-608-1625 Product Overview Koch Filter 16x25x3 Type 8 Galv Frame — a Koch Filter Corporation product engineered for commercial and...122-608-1625MSRP: $57.25$46.89
