12" X 10" [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 11.75"H] w18h18 Engineered with precision and designed Compatible with Duct 4" Product Details Size 32 LO246

Engineered with precision and designed to perfection

Airflow Control – Adjustable airflow lever allows precise control over the direction and volume of air

this grille boasts a sleek frame that ensures a refined and seamless look

With Insect Net That Will Prevent Mousquitos and Insects From Entering

+ Product Details Size – 16"w X 36"h is the size for the duct opening measurement only

12" X 10" [Duct Opening] 3 Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 11.75"H] w18h18 Engineered with precision and designed Compatible with Duct 4" Product Details Size 32 LO246 Engineered with precision and designed to perfection Airflow Control – Adjustable airflow lever allows precise control over the direction and volume of air