28" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 22 5/8"] white + Product Details Size -

+ Product Details Size - 22"w X 10"h is the size for the duct opening measurement only

+ Why HVAC Premium

Installation Location – Ceiling

+ Product Details Size - 22"w X 22"h is the size for the duct opening measurement only

Achieve the perfect airflow with adjustable control by rotating the middle disk

28" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 22 5/8"] white + Product Details Size -+ Product Details Size 28"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 30 5 8" width X 22 5 8" height Actual Filter Size 27 3 4"w x 19 3 4" x 1" 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