Product Details
The Koch™ Filter 102-499-023 is a MERV 11 standard capacity XL11 pleated panel filter with external dimensions of 12 inches wide by 24 inches high by 4 inches deep. This filter features a dual layered filter media designed to provide superior efficiency and a high dust holding capacity while maintaining a low pressure drop. It serves as an upgrade from standard pleated filters and meets MERV 11 efficiency rating standards. Warranty information is provided as per manufacturer terms.








