30" X 24" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 26 5/8"] w10h10 With a 6" diameter for

With a 6" diameter for the duct opening measurement

+ Product Details Size - 16"w X 36"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 5

Design – Fixed Hinged for easy filter change & cleaning - uses a 1" thick filter

+ Product Details Size - 25"w X 28"h is the size for the duct opening measurement only

30" X 24" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 26 5/8"] w10h10 With a 6" diameter for+ Product Details Size 30"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 32 5 8" width X 26 5 8" height High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Ceiling Design Fixed hinged for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and