10" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 32 5/8"] Insulated Line rated at R3

rated at R3

+ Product Details Size - 12"w X 22"h is the size for the duct opening measurement only

we have assisted countless contractors

75" height

Perfect for both residential and commercial use

10" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 32 5/8"] Insulated Line rated at R3+ Product Details Size 10"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 12 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 Location sidewall and ceiling Design removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and