14" X 36" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 38 5/8"] Insulated Line Set + Product Details Size –

+ Product Details Size – 8"w X 6"h is the size for the duct opening measurement only

North America's hub for top-quality HVAC solutions

+ Product Details Size – 18"w X 18"h is the size for the duct opening measurement only

+ Product Details Size - 14"w X 4"h is the size for the duct opening measurement only

modern look and superior functionality

14" X 36" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 38 5/8"] Insulated Line Set + Product Details Size –+ Product Details Size 14"w X 36"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 16 5 8" width X 38 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