24" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 10 5/8"] 8" Diameter + Product Details Size –

+ Product Details Size – 36"w X 32"h is the size for the duct opening measurement only

Powder-coat finish – Smooth

+ Product Details Size - 20"w X 2"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 18 5/8" width X 16 5/8" height

+ Product Details Size - 32"w X 8"h is the size for the duct opening measurement only

24" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 10 5/8"] 8" Diameter + Product Details Size –+ Product Details Size 24"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23 5 8" width X 7 5 8" height 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 your fingers and requires no screwdriver to