20" X 28" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 30 5/8"] Return accordion-content { display: none

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production and finish on all products

The total outer size of this grille is the listed size plus 2 and 5/85"

Upgrade your HVAC system with a high-quality aluminum return grille designed for a clean

85" width X 7

20" X 28" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 30 5/8"] Return accordion-content { display: none+ Product Details Size 20"w X 28"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 30 5 8" height Actual Filter Size 19 3 4"w x 27 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.