Air Filtration
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Koch Filter 135-2025-03 MAXI-GRID 550 20x25 3-Link Internally Supported Panel Air Filter, Case of 8
Koch Filter Corporation
MSRP: $314.40$212.13Koch Filter 135-2025-03 MAXI-GRID 550 20x25 3-Link Internally Supported Panel Air Filter, Case of 8Koch Filter SKU: 135-2025-03 Manufacturer Part Number: 135-2025-03Quick Answer135-2025-03 is a Koch Filter MAXI-GRID 550 internally supported...135-2025-03MSRP: $314.40$212.13 -
Koch Filter 135-2025-04 MAXI-GRID 550 20x25 4-Link Internally Supported Panel Air Filter, Case of 6
Koch Filter Corporation
MSRP: $314.82$212.41Koch Filter 135-2025-04 MAXI-GRID 550 20x25 4-Link Internally Supported Panel Air Filter, Case of 6Koch Filter SKU: 135-2025-04 Manufacturer Part Number: 135-2025-04Quick Answer135-2025-04 is a Koch Filter MAXI-GRID 550 internally supported...135-2025-04MSRP: $314.82$212.41 -
Koch Filter 135-2025-05 MAXI-GRID 550 20x25 5-Link Internally Supported Panel Air Filter, Case of 4
Koch Filter Corporation
MSRP: $264.40$178.39Koch Filter 135-2025-05 MAXI-GRID 550 20x25 5-Link Internally Supported Panel Air Filter, Case of 4Koch Filter SKU: 135-2025-05 Manufacturer Part Number: 135-2025-05Quick Answer135-2025-05 is a Koch Filter MAXI-GRID 550 internally supported...135-2025-05MSRP: $264.40$178.39 -
Koch Filter 135-2025-06 MAXI-GRID 550 20x25 6-Link Internally Supported Panel Air Filter, Case of 4
Koch Filter Corporation
MSRP: $315.24$212.69Koch Filter 135-2025-06 MAXI-GRID 550 20x25 6-Link Internally Supported Panel Air Filter, Case of 4Koch Filter SKU: 135-2025-06 Manufacturer Part Number: 135-2025-06Quick Answer135-2025-06 is a Koch Filter MAXI-GRID 550 internally supported...135-2025-06MSRP: $315.24$212.69 -
Koch Filter 135-2025-07 MAXI-GRID 550 20x25 7-Link Internally Supported Panel Air Filter, Case of 3
Koch Filter Corporation
MSRP: $277.29$187.09Koch Filter 135-2025-07 MAXI-GRID 550 20x25 7-Link Internally Supported Panel Air Filter, Case of 3Koch Filter SKU: 135-2025-07 Manufacturer Part Number: 135-2025-07Quick Answer135-2025-07 is a Koch Filter MAXI-GRID 550 internally supported...135-2025-07MSRP: $277.29$187.09 -
Koch Filter 135-2025-08 MAXI-GRID 550 20x25 8-Link Internally Supported Panel Air Filter, Case of 3
Koch Filter Corporation
MSRP: $317.97$214.53Koch Filter 135-2025-08 MAXI-GRID 550 20x25 8-Link Internally Supported Panel Air Filter, Case of 3Koch Filter SKU: 135-2025-08 Manufacturer Part Number: 135-2025-08Quick Answer135-2025-08 is a Koch Filter MAXI-GRID 550 internally supported...135-2025-08MSRP: $317.97$214.53 -
Koch Filter 135-2025-24 MAXI-GRID 550 20x25 24-Link Internally Supported Panel Air Filter, Case of 1
Koch Filter Corporation
MSRP: $316.08$213.26Koch Filter 135-2025-24 MAXI-GRID 550 20x25 24-Link Internally Supported Panel Air Filter, Case of 1Koch Filter SKU: 135-2025-24 Manufacturer Part Number: 135-2025-24Quick Answer135-2025-24 is a Koch Filter MAXI-GRID 550 internally supported...135-2025-24MSRP: $316.08$213.26 -
Koch Filter 135-2412-02 MAXI-GRID 550 24x12 2-Link Internally Supported Panel Air Filter, Case of 24
Koch Filter Corporation
MSRP: $520.56$351.22Koch Filter 135-2412-02 MAXI-GRID 550 24x12 2-Link Internally Supported Panel Air Filter, Case of 24Koch Filter SKU: 135-2412-02 Manufacturer Part Number: 135-2412-02Quick Answer135-2412-02 is a Koch Filter MAXI-GRID 550 internally supported...135-2412-02MSRP: $520.56$351.22 -
Koch Filter 135-2412-03 MAXI-GRID 550 24x12 3-Link Internally Supported Panel Air Filter, Case of 8
Koch Filter Corporation
MSRP: $258.16$174.18Koch Filter 135-2412-03 MAXI-GRID 550 24x12 3-Link Internally Supported Panel Air Filter, Case of 8Koch Filter SKU: 135-2412-03 Manufacturer Part Number: 135-2412-03Quick Answer135-2412-03 is a Koch Filter MAXI-GRID 550 internally supported...135-2412-03MSRP: $258.16$174.18 -
Koch Filter 135-2412-04 MAXI-GRID 550 24x12 4-Link Internally Supported Panel Air Filter, Case of 6
Koch Filter Corporation
MSRP: $261.42$176.38Koch Filter 135-2412-04 MAXI-GRID 550 24x12 4-Link Internally Supported Panel Air Filter, Case of 6Koch Filter SKU: 135-2412-04 Manufacturer Part Number: 135-2412-04Quick Answer135-2412-04 is a Koch Filter MAXI-GRID 550 internally supported...135-2412-04MSRP: $261.42$176.38 -
Koch Filter 135-2412-05 MAXI-GRID 550 24x12 5-Link Internally Supported Panel Air Filter, Case of 4
Koch Filter Corporation
MSRP: $216.76$146.25Koch Filter 135-2412-05 MAXI-GRID 550 24x12 5-Link Internally Supported Panel Air Filter, Case of 4Koch Filter SKU: 135-2412-05 Manufacturer Part Number: 135-2412-05Quick Answer135-2412-05 is a Koch Filter MAXI-GRID 550 internally supported...135-2412-05MSRP: $216.76$146.25 -
Koch Filter 135-2412-06 MAXI-GRID 550 24x12 6-Link Internally Supported Panel Air Filter, Case of 4
Koch Filter Corporation
MSRP: $261.80$176.64Koch Filter 135-2412-06 MAXI-GRID 550 24x12 6-Link Internally Supported Panel Air Filter, Case of 4Koch Filter SKU: 135-2412-06 Manufacturer Part Number: 135-2412-06Quick Answer135-2412-06 is a Koch Filter MAXI-GRID 550 internally supported...135-2412-06MSRP: $261.80$176.64
