10"w X 8"h [Duct Opening] 2-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 11.75"W X 9.75"H] w16h16 Design – Re-configurable/Interchangeable Sections –

Design – Re-configurable/Interchangeable Sections – Easily convertible into 1-Way

Item Size: 155 x 69 x 60 mm

+ Product Details Size & Compatibility – The 5" galvanized steel metal stick on take-off is compatible with duct 5"

This 18" X 10" end cap is constructed with 26-gauge galvanized steel

10"w X 8"h [Duct Opening] 2-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 11.75"W X 9.75"H] w16h16 Design – Re-configurable/Interchangeable Sections –+ Product Details Size 10"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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