Koch Filter Corporation
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Koch Filter Maxi-Grid 400 16x600-624 24-Link 16x25 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $325.31$219.49Koch Filter Maxi-Grid 400 16x600-624 24-Link 16x25 MERV 11 Air Filter L. Dewitt's SKU #: 134-1625-24 | Mfr Part #: 134-1625-24 Product Overview Koch Filter...134-1625-24MSRP: $325.31$219.49 -
Koch Filter Maxi-Grid 400 16x66-69 3-Link 16x22 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $38.52$25.99Koch Filter Maxi-Grid 400 16x66-69 3-Link 16x22 MERV 11 Air Filter L. Dewitt's SKU #: 134-1622-03 | Mfr Part #: 134-1622-03 Product Overview Koch Filter Maxi-Grid...134-1622-03MSRP: $38.52$25.99 -
Koch Filter Maxi-Grid 400 16x72-75 3-Link 16x24 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $39.77$26.83Koch Filter Maxi-Grid 400 16x72-75 3-Link 16x24 MERV 11 Air Filter L. Dewitt's SKU #: 134-1624-03 | Mfr Part #: 134-1624-03 Product Overview Koch Filter Maxi-Grid...134-1624-03MSRP: $39.77$26.83 -
Koch Filter Maxi-Grid 400 16x72-76 4-Link 16x18 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $47.26$31.89Koch Filter Maxi-Grid 400 16x72-76 4-Link 16x18 MERV 11 Air Filter L. Dewitt's SKU #: 134-1618-04 | Mfr Part #: 134-1618-04 Product Overview Koch Filter Maxi-Grid...134-1618-04MSRP: $47.26$31.89 -
Koch Filter Maxi-Grid 400 16x75-78 3-Link 16x25 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $40.43$27.27Koch Filter Maxi-Grid 400 16x75-78 3-Link 16x25 MERV 11 Air Filter L. Dewitt's SKU #: 134-1625-03 | Mfr Part #: 134-1625-03 Product Overview Koch Filter Maxi-Grid...134-1625-03MSRP: $40.43$27.27 -
Koch Filter Maxi-Grid 400 16x80-84 4-Link 16x20 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $49.14$33.15Koch Filter Maxi-Grid 400 16x80-84 4-Link 16x20 MERV 11 Air Filter L. Dewitt's SKU #: 134-1620-04 | Mfr Part #: 134-1620-04 Product Overview Koch Filter Maxi-Grid...134-1620-04MSRP: $49.14$33.15 -
Koch Filter Maxi-Grid 400 16x88-92 4-Link 16x22 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $51.43$34.70Koch Filter Maxi-Grid 400 16x88-92 4-Link 16x22 MERV 11 Air Filter L. Dewitt's SKU #: 134-1622-04 | Mfr Part #: 134-1622-04 Product Overview Koch Filter Maxi-Grid...134-1622-04MSRP: $51.43$34.70 -
Koch Filter Maxi-Grid 400 16x90-95 5-Link 16x18 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $59.52$40.16Koch Filter Maxi-Grid 400 16x90-95 5-Link 16x18 MERV 11 Air Filter L. Dewitt's SKU #: 134-1618-05 | Mfr Part #: 134-1618-05 Product Overview Koch Filter Maxi-Grid...134-1618-05MSRP: $59.52$40.16 -
Koch Filter Maxi-Grid 400 16x96-100 4-Link 16x24 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $53.08$35.82Koch Filter Maxi-Grid 400 16x96-100 4-Link 16x24 MERV 11 Air Filter L. Dewitt's SKU #: 134-1624-04 | Mfr Part #: 134-1624-04 Product Overview Koch Filter Maxi-Grid...134-1624-04MSRP: $53.08$35.82 -
Koch Filter Maxi-Grid 400 20x100-104 4-Link 20x25 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $59.11$39.88Koch Filter Maxi-Grid 400 20x100-104 4-Link 20x25 MERV 11 Air Filter L. Dewitt's SKU #: 134-2025-04 | Mfr Part #: 134-2025-04 Product Overview Koch Filter...134-2025-04MSRP: $59.11$39.88 -
Koch Filter Maxi-Grid 400 20x100-105 5-Link 20x20 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $67.49$45.54Koch Filter Maxi-Grid 400 20x100-105 5-Link 20x20 MERV 11 Air Filter L. Dewitt's SKU #: 134-2020-05 | Mfr Part #: 134-2020-05 Product Overview Koch Filter...134-2020-05MSRP: $67.49$45.54 -
Koch Filter Maxi-Grid 400 20x108-114 6-Link 20x18 MERV 11 Air Filter
Koch Filter Corporation
MSRP: $77.46$52.26Koch Filter Maxi-Grid 400 20x108-114 6-Link 20x18 MERV 11 Air Filter L. Dewitt's SKU #: 134-2018-06 | Mfr Part #: 134-2018-06 Product Overview Koch Filter...134-2018-06MSRP: $77.46$52.26
