10" x 10" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 3-Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 13" x 13"] 16in diameter Aesthetic Appeal: Enhance your home's

Aesthetic Appeal: Enhance your home's aesthetics by concealing cables

+ Product Details Heavy Duty Construction – Made with 1680D Polyester for durability and strength

Ensure the pump is properly secured to the mounting surface

+ Product Details Size – 12"w X 4"h or 4"w X 10"h is the size for the duct opening measurement only

10" x 10" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 3-Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 13" x 13"] 16in diameter Aesthetic Appeal: Enhance your home's+ Product Details Size Refers to duct opening only. The face frame extends roughly 1. 5" on each side. Do not measure the overall grille for sizing. Design All aluminum frame and back blades. Rustproof and built to last in moisture prone environments. Quiet Airflow Opposing blade damper design reduces vibration and noise for smoother air distribution. Clean Finish White powder coated surface resists chips, scratches, and discoloration over time. Easy