20" X 40" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 42 5/8"] w18h18 Design – Removable door/face for

Design – Removable door/face for easy filter change & cleaning - uses a 1" thick filter

querySelector('

+ Product Details Size – 24"w X 12"h is the size for the duct opening measurement only

Plain Ends - Gives you the freedom to cut and flare at your own project needs

Its sleek contours bring a touch of modern sophistication to any room

20" X 40" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 42 5/8"] w18h18 Design – Removable door/face for+ Product Details Size 20"w X 40"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 42 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