32" X 25" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 34 5/8" X 27 5/8"] 18in diameter + Product Details Size -

+ Product Details Size - 12"w X 34"h is the size for the duct opening measurement only

rated at R3

+ Product Details Size – 12"w X 24"h is the size for the duct opening measurement only

angle the louvers up for efficient cooling

lightweight aluminum

32" X 25" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 34 5/8" X 27 5/8"] 18in diameter + Product Details Size -+ Product Details Size 32"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 34 5 8" width X 27 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