8" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 22 5/8"] fixed bar + Product Details Size -

+ Product Details Size - 36"w X 20"h is the size for the duct opening measurement only

Filter Size - 19

Design – Designed to withstand bends and sharp turns without kinking

actual front end outer dimensions are approximately 12 5/8" width X 22 5/8" height

actual front end outer dimensions are approximately 24 5/8" width X 26 5/8" height

8" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 22 5/8"] fixed bar + Product Details Size -+ Product Details Size 8"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 10 5 8" width X 22 5 8" height Actual Filter Size 7 3 4"w x 19 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