20" X 8" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 10 5/8"] 18" Round Duct Pipe [Outer Dimensions: 16

[Outer Dimensions: 16

+ Product Details Size - 18"w X 8"h is the size for the duct opening measurement only

#hvac-product-accordion

text-decoration: underline

20" X 8" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 10 5/8"] 18" Round Duct Pipe [Outer Dimensions: 16+ Product Details Size 20"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 10 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