6" X 6" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 7.75"H X 7.75"H] Aluminum Bar Size - 10"w X 10"h

Size - 10"w X 10"h is the size for the duct opening measurement only

+ Product Details Size – 34"w X 10"h is the size for the duct opening measurement only

our damper is designed to perfectly align with your setup

High Quality ABS Plastic - Will Last Forever & NEVER RUST

+ Product Details Size - 36"w X 18"h X 2"d (for duct opening measurement only)

6" X 6" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 7.75"H X 7.75"H] Aluminum Bar Size - 10"w X 10"h+ 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