30" X 22" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 24 5/8"] Return Grille 875" width X 15

875" width X 15

See chart below:

Actual Filter Size – 23 3/4"w x 29 3/4" x 1"

The 1/2" white insulation

30" X 22" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 24 5/8"] Return Grille 875" width X 15+ Product Details Size 30"w X 22"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 32 5 8" width X 24 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