24" X 20" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 26 5/8" X 22 5/8"] Grille please note that the total Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

please note that the total outer dimensions of the grille measure 7" in diameter

actual front end outer dimensions are approximately 22 5/8" width X 26 5/8" height

+ Product Details Size – 28"w X 14"h is the size for the duct opening measurement only

Pressure Rating: 2100 to 7000 PSI

Whether you're restoring an old Victorian or craftsman style home

24" X 20" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 26 5 8" X 22 5 8"] Grille please note that the total Compatible With Duct 7in Applications This sheet metal DDAG A 1212 please note that the total outer dimensions of the grille measure 7" in diameter actual front end outer dimensions are approximately 22 5 8" width X 26 5 8" height