Media replacement cartridge, for furnaces with filter cavities approximately sized 14 inches x 24 inches x 1 inches.

Actual measurements of filter: 14.5 inches by 23.5 inches by 0.75 inches.

Filter may be smaller than cavity to account for installation differences, but the size will not reduce the filter's effectiveness.

MERV 8 rating.

Fits most Honeywell, Carrier, and Lennox furnaces.

Original part number; SC40-14x24x1, 14x24x1, 80055.011620. Case of 12.