6" x 6" - 2-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover Grille background: #5296DD

background: #5296DD

+ Product Details Size – 10" round duct opening-

The total outer size of this grille is the listed size plus 1

transparent design and durable construction

Upgrade your air distribution strategy today – invest in the efficiency and convenience of the 6" Butterfly Damper

6" x 6" - 2-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover Grille background: #5296DD+ Product Details Size 6" X 6" is the size for the duct opening measurement only, actual front end outer dimensions are 3". Design Equipped with lever for full airflow control; back blades made of black plastic for reduced air noise and discreet appearance; "Opposing" back blades, ensuring they don't overlap, provide precise damper control and superior air dispersion. High Quality Aluminum The premium durable aluminum will never rust and it will never