24" X 30" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 26 5/8" X 32 5/8"] Color_Aluminum R value rating of insulation

R value rating of insulation - R3

actual front end outer dimensions are approximately 20 5/8" width X 16 5/8" height

Carefully shrink wrapped with cardboard backing to prevent damage in shipment

+ Product Details Size - 14"w X 28"h is the size for the duct opening measurement only

+ Product Details Size – 36"w X 10"h is the size for the duct opening measurement only

24" X 30" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 26 5/8" X 32 5/8"] Color_Aluminum R value rating of insulation+ Product Details Size 24"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26 5 8" width X 32 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