26" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 32 5/8"] Color_Black } (function () { const

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The grille comes with all necessary screws for a secure fit

+ Product Details Size - 16"w X 18"h is the size for the duct opening measurement only

+ Product Details Size – 40"w X 20"h is the size for the duct opening measurement only

+ Product Details Size - 28"w X 10"h is the size for the duct opening measurement only

26" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 32 5/8"] Color_Black } (function () { const+ Product Details Size 26"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 28 5 8" width X 32 5 8" height Actual Filter Size 25 3 4"w x 29 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