6" X 6" [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 7.75"W X 7.75"H] Material_Steel + Product Details Durable Construction

+ Product Details Durable Construction - Made with clear

+Why Hvac Premium HVAC Premium has been providing superior quality service for many years

this model allows for mounting without removing the thermostat

Experience enhanced indoor comfort with our 6" Butterfly Damper

you can quickly adjust airflow for year-round comfort

6" X 6" [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 7.75"W X 7.75"H] Material_Steel + Product Details Durable Construction+ Product Details Size 6"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 7. 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 Location