30" X 30" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged- [Outer Dimensions: 32 5/8" X 32 5/8"] Aluminum - Cube Core + Product Details Size -

+ Product Details Size - 34"w X 16"h is the size for the duct opening measurement only

Installation Location – sidewall and ceiling

actual front end outer dimensions are 15

+ Product Details Size - 10"w X 24"h is the size for the duct opening measurement only

30" X 30" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged- [Outer Dimensions: 32 5/8" X 32 5/8"] Aluminum - Cube Core + Product Details Size -+ Product Details Size 30"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 32 5 8" width X 32 5 8" height High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Ceiling Design Fixed hinged for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and