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 Refrigerant - 1/2" White Insulation

Refrigerant - 1/2" White Insulation - 50' Long

High Quality – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges

this flex duct decreases the pressure loss and provides a more hygienic environment

actual front end outer dimensions are 13

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 Refrigerant - 1/2" White Insulation+ 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