6" x 6" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 2-Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 9" x 9"] White Rule of Thumb: "HVAC" nominal

Rule of Thumb: "HVAC" nominal tube sizing 1/8

High Quality – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

Best alloy to fill gaps when close fit-ups cannot be made - highest joint ductility and strength in HVAC-R applications

75"H – fits a 14" X 10" duct opening

6" x 6" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 2-Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 9" x 9"] White Rule of Thumb: "HVAC" nominal+ 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