30" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 32 5/8" X 20 5/8"] RV Mobile Home actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in

actual front end outer dimensions are approximately 16 5/8" width X 10 5/8" height

adds a touch of sophistication to any room

+ Product Details Size – 14"w X 8"h is the size for the duct opening measurement only

+ Product Details Size - 22"w X 26"h is the size for the duct opening measurement only

Designed for a 1" thick filter

30" X 16" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 32 5 8" X 20 5 8"] RV Mobile Home actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in actual front end outer dimensions are approximately 16 5 8" width X 10 5 8" height adds a touch of sophistication to any room