26" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 24 5/8"] RV Mobile Home For a visual guide on

For a visual guide on how to measure your vent hole before ordering a grille

Actual Filter Size – 15 3/4"w x 19 3/4" x 1"

Powder-coat finish – smooth

The grille comes with all necessary screws for a secure fit

Actual Filter Size – 25 3/4"w x 35 3/4" x 1"

26" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 24 5/8"] RV Mobile Home For a visual guide on+ Product Details Size 26"w X 22"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 28 5 8" width X 24 5 8" height Actual Filter Size 25 3 4"w x 21 3 4" x 1" 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.