14"w X 8"h [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 9.75"H] flat stamped steel Don’t worry

Don’t worry

The premium durable material guarantees that they will never rust or wear through

+ Product Details Size - 36"w X 12"h is the size for the duct opening measurement only

R value rating of insulation - R3

+ Product Details Size – 10" X 2" is the size for the duct opening (floor/vent hole) measurement only

14"w X 8"h [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 9.75"H] flat stamped steel Don’t worry+ Product Details Size 14"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" width X 9. 75" height. High Quality High quality steel with counter sunk screw holes (screws included) and no sharp edges. Equipped with a lever for easy airflow adjustment and dampening. Airflow Control Adjustable airflow lever allows precise control over the direction and volume of air. Installation