24" X 14" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 26 5/8" X 16 5/8"] Width_20in actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height -

+ Product Details Size - 34"w X 30"h is the size for the duct opening measurement only

this guard fits almost any thermostat and blends seamlessly into any setting

actual front end outer dimensions are approximately 16 5/8" width X 18 5/8" height

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

24" X 14" Steel Return Air Filter Grille for 1" Filter Removable Frame * Filter Included * [Outer Dimensions: 26 5 8" X 16 5 8"] Width_20in actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG A 1212 actual front end outer dimensions are approximately 22 5 8" width X 12 5 8" height + Product Details Size 34"w X 30"h is the size for the duct opening measurement only