26" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 24 5/8"] Powder-Coat + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 22"w X 16"h is the size for the duct opening measurement only

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

And One Towards The Bottom Of The Door

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

ensuring it arrives in perfect condition

26" X 22" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 28 5 8" X 24 5 8"] Powder Coat + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 22"w X 16"h is the size for the duct opening measurement only + Product Details Size – 30"w X 30"h is the size for the duct opening measurement only