16" X 6" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 8 5/8"] Copper Coil Available in both standard and

Available in both standard and custom sizes

The total outer size of this grille is the listed size plus 2 and 5/8"

9% Pure Copper meeting ASTM B280 standards

+ Product Details Size – 6" x 24" or 24" x 6" is the size for the duct opening measurement only

16" X 6" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 8 5/8"] Copper Coil Available in both standard and+ Product Details Size 16"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 18 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 sidewall and ceiling Design removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your