24" X 36" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 38 5/8"] Grilles the actual front end outer

the actual front end outer dimensions are 7" in diameter

Noise free components - No vibrating louvers etc

Carefully packaged for protection during shipment

actual front end outer dimensions are approximately 16 5/8" width X 10 5/8" height -

24" X 36" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 38 5/8"] Grilles the actual front end outer+ Product Details Size 24"w X 36"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26 5 8" width X 38 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