28" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 22 5/8"] Color_R-8.0 Pink actual front end outer dimensions

actual front end outer dimensions are approximately 28 5/8" width X 14 5/8" height

actual front end outer dimensions are approximately 16 5/8" width X 10 5/8" height -

+ Product Details Size - 10"w X 34"h is the size for the duct opening measurement only

Looks like it was just waxed

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28" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 22 5/8"] Color_R-8.0 Pink actual front end outer dimensions+ 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