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"] Black hp-open { display: block

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offering ease of use and cutting precision for various materials

+ Product Details Size – Sheet metal duct board take off start collar is 14" and it is compatible with duct 14"

Dimensions With Outer End are 19

Easy clean Healthy air flow for your HVAC system - noise free components - no vibrating louvers etc

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"] Black hp-open { display: block+ 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