18" X 20" Steel Return Air Filter Grille for 1" Filter - Fixed HInged - [Outer Dimensions: 20 5/8" X 22 5/8"] white actual front end outer dimensions

actual front end outer dimensions are approximately 14 5/8" width X 38 5/8" height

Every grille has a front end frame

+ Product Details Size - 24"w X 30"h is the size for the duct opening measurement only

Pressure Rating: 2100 to 7000 PSI

High Quality – High quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

18" X 20" Steel Return Air Filter Grille for 1" Filter - Fixed HInged - [Outer Dimensions: 20 5/8" X 22 5/8"] white actual front end outer dimensions+ Product Details Size 18"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 20 5 8" width X 22 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