24" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 10 5/8"] Grille actual front end outer dimensions

actual front end outer dimensions are approximately 20 5/8" width X 22 5/8" height -

or office environments

Designed for optimal air flow and lasting durability

With a 6" diameter for the duct opening measurement

+ Product Details Size – 24"w X 24"h

24" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 10 5/8"] Grille actual front end outer dimensions+ Product Details Size 24"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23 5 8" width X 7 5 8" height High quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Design Removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and requires no screwdriver to