30" X 6" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 8 5/8"] w22h22 providing efficient performance of up

providing efficient performance of up to 300m3/h

+ Product Details Size - 24"w X 14"h is the size for the duct opening measurement only

[Outer Dimensions: 22

+ Product Details Size - 34"w X 16"h is the size for the duct opening measurement only

30" X 6" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 8 5/8"] w22h22 providing efficient performance of up+ Product Details Size 30"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 32 5 8" width X 8 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 requires