18" X 6" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 19.75"W X 7.75"H] Color_White actual front end outer dimensions

actual front end outer dimensions are approximately 32 5/8" width X 10 5/8" height -

Ideal for Walls & Ceilings: Designed for seamless installation in standard 14" X 8" duct openings

this solid-base guard ensures long-lasting performance with minimal hassle

Air Flow – Ensure a quiet and smooth HVAC system with noise-free components

actual front end outer dimensions are approximately 38 5/8" width X 36 5/8" height

18" X 6" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 19.75"W X 7.75"H] Color_White actual front end outer dimensions+ Product Details Size 18"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 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