10" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 12 5/8" X 18 5/8"] RV Mobile Home + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size – 24"w X 10"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 20 5/8" width X 14 5/8" height

+ Product Details Size - 25"w X 22"h is the size for the duct opening measurement only

this filter grille never rusts and withstands long-term use in any environment

+ Product Details Size - 32"w X 24"h is the size for the duct opening measurement only

10" X 16" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 12 5 8" X 18 5 8"] RV Mobile Home + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size – 24"w X 10"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 20 5 8" width X 14 5 8" height