20" X 12" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 14 5/8"] w36h36 Don’t worry

Don’t worry

For a visual guide on how to measure your vent hole before ordering a grille

width: 100%

actual front end outer dimensions are approximately 22 5/8" width X 8 5/8" height

+ Product Details Size – 30"w X 20"h is the size for the duct opening measurement only

20" X 12" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 14 5/8"] w36h36 Don’t worry+ Product Details Size 20"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 14 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