12"W X 6"H [Duct Opening] Never Rust Plastic 2-Way-Vertical Air Supply Register - HVAC Vent Duct Grille - Off White [Outer Dimensions: 13.75"W X 7.75"H] w34h34 6" width X 11 Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

6" width X 11

+ Product Details Size - 20"w X 22"h X 2"d (for duct opening measurement only)

+ Product Details Size - 6"w X 34"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 36 5/8" width X 30 5/8" height

The integral design allows you to easily adjust the curved blades

12"W X 6"H [Duct Opening] Never Rust Plastic 2 Way Vertical Air Supply Register HVAC Vent Duct Grille Off White [Outer Dimensions: 13.75"W X 7.75"H] w34h34 6" width X 11 Compatible With Duct 7in Applications This sheet metal DDAG A 1212 6" width X 11 + Product Details Size 20"w X 22"h X 2"d (for duct opening measurement only)