Fuliko 1 Pack 6 Inch Circular Vent Cover Ceiling Diffuser HVAC Duct Cover with Steel Damper for 6 Inch Duct, External Measurements: 9-15/16"

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 6 Inch Duct: The opening of the air duct vent cover measures approximately 6 inches, with overall outer diameter of about 9-15/16 inches, 6-inch vent duct opening. Verify your duct size 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