32" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 18 5/8"] Insulated Line Set while the ingenious dial-controlled damper

while the ingenious dial-controlled damper empowers you to effortlessly regulate airflow using your foot

actual front end outer dimensions are approximately 41

Premium Plated Finish and Modern Contempo Design Forming a Luxurious Piece

actual front end outer dimensions are 15

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32" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 18 5/8"] Insulated Line Set while the ingenious dial-controlled damper+ Product Details Size 32"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 34 5 8" width X 18 5 8" height Actual Filter Size 31 3 4"w x 15 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.