16" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 10 5/8"] 2-Way 75" width X 37

75" width X 37

75" width X 35

order a 14x20

Design – Removable face for cleaning and access to damper - wooden damper for airflow shutoff control

actual front end outer dimensions are approximately 20 5/8" width X 38 5/8" height -

16" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 10 5/8"] 2-Way 75" width X 37+ Product Details Size 16"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 18 5 8" width X 10 5 8" height Actual Filter Size 15 3 4"w x 7 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. Our