Fuliko 1 Pack 8 Inch Round Vent Cover Ceiling Diffuser HVAC Vent Duct Cover with Steel Damper for 8 Inch Duct, Outer Dimensions: 12 inches

Efficient Airflow: the circular vent cover uses concentric design, enhancing air circulation, enabling it to deflect the air in 360 degree pattern, engineered for your ventilation requirements; Ceiling diffuser has both functionality and airflow control, suitable for residential and For 8 Inch Duct: The opening of the air duct vent cover measures about 8 inch, the entire outer diameter of the cover is about 12 inch, suitable for 8 inch vent duct opening, check your duct size information before purchase and Dependable Material: our ceiling diffuser and damper are constructed of steel, with durability and , trustworthy and safe to use, will not fracture or discolor readily, serviceable for extended time Package : Our set includes 1 round ceiling diffuser and 1 steel damper, providing complete unit for your requirements, widely in ceiling vents for residential, industrial, large malls, and other applications Installation: our HVAC ceiling diffuser is to set , you can quickly and conveniently install it with included screws, without requiring other , providing you trouble-free installation process