10" X 34" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 36 5/8"] Copper Coil Crafted with a solid steel

Crafted with a solid steel body

4" X 12" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 14" duct opening (measured at the opening)

+ Product Details Size – 8"w X 8"h is the size for the duct opening measurement only

lightweight aluminum

10" X 34" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 36 5/8"] Copper Coil Crafted with a solid steel+ Product Details Size 10"w X 34"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 12 5 8" width X 36 5 8" height Actual Filter Size 9 3 4"w x 33 3 4" x 1" 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