Air Filtration
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Koch Filter 16x25x4 Koch Hwell MERV 11 Air Filter
Koch Filter Corporation
MSRP: $43.04$28.09Koch Filter 16x25x4 Koch Hwell MERV 11 Air Filter L. Dewitt's SKU #: 102-718-205 | Mfr Part #: 102-718-205 Product Overview This Koch-brand replacement filter provides MERV 11 efficiency and is desined to fit Honeywell...102-718-205MSRP: $43.04$28.09 -
Koch Filter 16x25x4 Koch Hwell MERV 13 Air Filter
Koch Filter Corporation
MSRP: $56.29$36.74Koch Filter 16x25x4 Koch Hwell MERV 13 Air Filter L. Dewitt's SKU #: 102-718-305 | Mfr Part #: 102-718-305 Product Overview This Koch-brand replacement filter provides MERV 13 efficiency and is desined to fit Honeywell...102-718-305MSRP: $56.29$36.74 -
Koch Filter 16x25x4 Koch Hwell MERV 8 Air Filter
Koch Filter Corporation
MSRP: $39.87$26.01Koch Filter 16x25x4 Koch Hwell MERV 8 Air Filter L. Dewitt's SKU #: 102-718-005 | Mfr Part #: 102-718-005 Product Overview This Koch-brand replacement filter provides MERV 8 efficiency and is desined to fit Honeywell...102-718-005MSRP: $39.87$26.01 -
Koch Filter 16x25x5 Koch A/B MERV 13 Air Filter
Koch Filter Corporation
MSRP: $53.86$35.15Koch Filter 16x25x5 Koch A/B MERV 13 Air Filter L. Dewitt's SKU #: 102-718-310 | Mfr Part #: 102-718-310 Product Overview Koch Filter 16x25x5 Koch A/B MERV 13 Air Filter — a Koch Filter Corporation product engineered...102-718-310MSRP: $53.86$35.15 -
Koch Filter 16x25x5 Koch AB MERV 11 Air Filter
Koch Filter Corporation
MSRP: $46.21$30.16Koch Filter 16x25x5 Koch AB MERV 11 Air Filter L. Dewitt's SKU #: 102-718-210 | Mfr Part #: 102-718-210 Product Overview Koch Filter 16x25x5 Koch AB MERV 11 Air Filter — a Koch Filter Corporation product engineered for...102-718-210MSRP: $46.21$30.16 -
Koch Filter 16x25x5 Koch AB MERV 8 Air Filter
Koch Filter Corporation
MSRP: $40.86$26.66Koch Filter 16x25x5 Koch AB MERV 8 Air Filter L. Dewitt's SKU #: 102-718-010 | Mfr Part #: 102-718-010 Product Overview Koch Filter 16x25x5 Koch AB MERV 8 Air Filter — a Koch Filter Corporation product engineered for...102-718-010MSRP: $40.86$26.66 -
Koch Filter 20x20 Mg600 (internal Wire) Air Filter
Koch Filter Corporation
MSRP: $46.70$31.51Koch Filter 20x20 Mg600 (internal Wire) Air Filter L. Dewitt's SKU #: 406-002-0120 | Mfr Part #: 406-002-0120 Product Overview Koch Filter 20x20 Mg600 (internal Wire) Air Filter � a Koch Filter Corporation product...406-002-0120MSRP: $46.70$31.51 -
Koch Filter 20x20x15 Spray Stop U-cube HC MERV 6-8 Air Filter
Koch Filter Corporation
MSRP: $65.65$51.04Koch Filter 20x20x15 Spray Stop U-cube HC MERV 6–8 Air Filter L. Dewitt's SKU #: 105-711-013 | Mfr Part #: 105-711-013 Product Overview Koch Filter 20x20x15 Spray Stop U-cube HC MERV 6–8 Air Filter — a Koch Filter...105-711-013MSRP: $65.65$51.04 -
Koch Filter 20x20x15 Spray Stop U-cube HE MERV 6-8 Air Filter
Koch Filter Corporation
MSRP: $53.11$41.29Koch Filter 20x20x15 Spray Stop U-cube HE MERV 6–8 Air Filter L. Dewitt's SKU #: 105-502-013 | Mfr Part #: 105-502-013 Product Overview Koch Filter 20x20x15 Spray Stop U-cube HE MERV 6–8 Air Filter — a Koch Filter...105-502-013MSRP: $53.11$41.29 -
Koch Filter 20x20x20 Spray Stop U-cube HC MERV 6-8 Air Filter
Koch Filter Corporation
MSRP: $73.86$57.42Koch Filter 20x20x20 Spray Stop U-cube HC MERV 6–8 Air Filter L. Dewitt's SKU #: 105-711-018 | Mfr Part #: 105-711-018 Product Overview Koch Filter 20x20x20 Spray Stop U-cube HC MERV 6–8 Air Filter — a Koch Filter...105-711-018MSRP: $73.86$57.42 -
Koch Filter 20x20x20 Spray Stop U-cube HE MERV 6-8 Air Filter
Koch Filter Corporation
MSRP: $51.28$39.87Koch Filter 20x20x20 Spray Stop U-cube HE MERV 6–8 Air Filter L. Dewitt's SKU #: 105-502-045 | Mfr Part #: 105-502-045 Product Overview Koch Filter 20x20x20 Spray Stop U-cube HE MERV 6–8 Air Filter — a Koch Filter...105-502-045MSRP: $51.28$39.87 -
Koch Filter 20x20x3 Type 8 304 SS Frame
Koch Filter Corporation
MSRP: $160.23$131.22Koch Filter 20x20x3 Type 8 304 SS Frame L. Dewitt's SKU #: 122-618-2020 | Mfr Part #: 122-618-2020 Product Overview Koch Filter 20x20x3 Type 8 304 SS Frame — a Koch Filter Corporation product engineered for commercial...122-618-2020MSRP: $160.23$131.22
