12" X 4" [Duct Opening] 2-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 5.75"H] Floor Grille 75"H – fits a 14" 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
12" X 4" [Duct Opening] 2 Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 5.75"H] Floor Grille 75"H – fits a 14" 4 X 12 Is CRFG2028 Width_14in 75"H – fits a 14" X 6" duct opening + Product Details Size – 32"w X 22"h is the size for the duct opening measurement only