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MERV 11Vendor:Koch12x24x4 Koch Multi-Cell CS MERV 11 110-502-403 (2 Filters)
Regular price $ 525.04Sale price $ 525.04 Regular priceUnit price $ 262.52 per item -
MERV 13Vendor:Koch12x24x4 Koch Multi-Cell CS MERV 13 110-501-403 (2 Filters)
Regular price $ 523.20Sale price $ 523.20 Regular priceUnit price $ 261.60 per item -
MERV 14Vendor:Koch12x24x4 Koch Multi-Cell CS MERV 14 110-500-403 (2 Filters)
Regular price $ 542.42Sale price $ 542.42 Regular priceUnit price $ 271.21 per item -
MERV 11Vendor:Koch12x24x4 Koch Multi-Pleat Boss Heavy Duty MERV 11 High Capacity 102-500-123 (6 Filters)
Regular price $ 254.99Sale price $ 254.99 Regular priceUnit price $ 42.50 per item -
MERV 13Vendor:Koch12x24x4 Koch Multi-Pleat Boss Heavy Duty MERV 13 High Capacity 102-714-123 (6 Filters)
Regular price $ 405.96Sale price $ 405.96 Regular priceUnit price $ 67.66 per item -
MERV 9Vendor:Koch12x24x4 Koch Multi-Pleat Boss Heavy Duty MERV 9 High Capacity 102-701-123 (6 Filters)
Regular price $ 241.99Sale price $ 241.99 Regular priceUnit price $ 40.33 per item -
MERV 13 HCVendor:Koch12x24x4 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-714-023 (6 Filters)
Regular price $ 328.44Sale price $ 328.44 Regular priceUnit price $ 54.74 per item -
MERV 8Vendor:Koch12x24x4 Koch Multi-Pleat GT High Capacity MERV 8 102-721-023 (12 Filters)
Regular price $ 263.04Sale price $ 263.04 Regular priceUnit price per -
MERV 8Vendor:Koch12x24x4 Koch Multi-Pleat HT High Temperature MERV 8 102-730-013 (6 Filters)
Regular price $ 428.28Sale price $ 428.28 Regular priceUnit price per -
MERV 10Vendor:Koch12x24x4 Koch Multi-Pleat XL10 MERV 10 102-380-023 (12 Filters)
Regular price $ 298.99Sale price $ 298.99 Regular priceUnit price $ 24.92 per item -
MERV 10 HCVendor:Koch12x24x4 Koch Multi-Pleat XL10 MERV 10 High Capacity 102-390-023 (6 Filters)
Regular price $ 226.99Sale price $ 226.99 Regular priceUnit price $ 37.83 per item -
MERV 11Vendor:Koch12x24x4 Koch Multi-Pleat XL11 MERV 11 102-499-023 (6 Filters)
Regular price $ 213.99Sale price $ 213.99 Regular priceUnit price $ 35.67 per item -
MERV 11 HCVendor:Koch12x24x4 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-023 (6 Filters)
Regular price $ 230.99Sale price $ 230.99 Regular priceUnit price $ 38.50 per item -
MERV 8 HCVendor:Koch12x24x4 Koch Multi-Pleat XL8 MERV 8 High Capacity 102-701-023 (6 Filters)
Regular price $ 216.99Sale price $ 216.99 Regular priceUnit price $ 36.17 per item -
MERV 8Vendor:Koch12x24x4 Koch Multi-Pleat XL8 MERV 8 Standard Capacity 102-700-023 (6 Filters)
Regular price $ 194.99Sale price $ 194.99 Regular priceUnit price $ 32.50 per item
Commercial and Residential Filter Solutions
