36" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 38 5/8" X 26 5/8"] w6h6 High Quality – high quality

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

+ Product Details Size - 30"w X 10"h is the size for the duct opening measurement only

Powder-Coat Finish – Smooth

10"w X 4"h Is The Size For The Duct Opening Measurement Only

creating a quiet and efficient environment

36" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 38 5/8" X 26 5/8"] w6h6 High Quality – high quality+ Product Details Size 36"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 38 5 8" width X 26 5 8" height 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. Our filter grille latch is easy to use on