20" X 50" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 52 5/8"] Ceiling Design – Unrestricted airflow For

Design – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc

+ Product Details Size - 20"w X 16"h is the size for the duct opening measurement only

75" height

+ Product Details Size - 32"w X 30"h is the size for the duct opening measurement only

+ Product Details Size – 12"w X 20"h is the size for the duct opening measurement only

20" X 50" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 52 5/8"] Ceiling Design – Unrestricted airflow For+ Product Details Size 20"w X 50"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 52 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