20" x 12" Steel Return Air Filter Grill for 1" Filter Removable Face/Door Compatible With Duct 6in 75"H – fits a 10"

75"H – fits a 10" X 10" duct opening

actual front end outer dimensions are approximately 22 5/8" width X 32 5/8" height

The premium durable material guarantees that they will never rust or wear through

Full Control – Full 190 degrees control of air direction vertically & horizontally

20" x 12" Steel Return Air Filter Grill for 1" Filter Removable Face/Door Compatible With Duct 6in 75"H – fits a 10"+ Product Details Size 20"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 14 5 8" height Actual Filter Size 19 3 4"w x 11 3 4" x 1" High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter.