36" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 38 5/8" X 18 5/8"] Copper Coil-Insulated Line Set actual front end outer dimensions

actual front end outer dimensions are approximately 4

+ Product Details Size – 12"w X 8"h is the size for the duct opening measurement only

7/8" - 3397 PSI

these grilles ensure easy

36" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 38 5/8" X 18 5/8"] Copper Coil-Insulated Line Set actual front end outer dimensions+ Product Details Size 36"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 38 5 8" width X 18 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