Genuine Carrier hog hair washable filter with aluminum frame.
Approximately 21-1/2" x 23-3/8" x 7/8"
Fits Models: 070, FV4, FK4, FC4, FB4, FA4, FH4, FA4CNC060, FC4BNB054000AEAA, FC4CNB054, FE4ANB006, FK4DNB006, FV4BNB006, FX44B, FX4CNF060, FX4DNB049, FX4DNB061, FX4DNF049, FX4DNF061, HOG4CAR, PF1MNC060, PF1MNC061, KFAFK0412
Other Part Numbers: 317659-405, MWCAKFAFK0412XXLO, KFAFK0412XXL R