30" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - Black - [Outer Dimensions: 32 5/8" X 12 5/8"] Brown The powder-coated finish ensures a Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

The powder-coated finish ensures a sleek look while protecting the grille from wear and tear

+ Product Details Size – 25"w X 25"h is the size for the duct opening measurement only

+ Product Details Size – 16"w X 25"h is the size for the duct opening measurement only

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

+ Product Details Size - 36"w X 22"h is the size for the duct opening measurement only

30" X 10" Steel Return Air Filter Grille for 1" Filter Removable Frame Black [Outer Dimensions: 32 5 8" X 12 5 8"] Brown The powder coated finish ensures a Compatible With Duct 7in Applications This sheet metal DDAG A 1212 The powder coated finish ensures a sleek look while protecting the grille from wear and tear + Product Details Size – 25"w X 25"h is the size for the duct opening measurement only