Our round duct air diffuser is engineered to provide efficient air distribution in new ventilation systems. The spring-loaded ABS design allows for quick and secure installation, making it an ideal choice for home renovations and office upgrades. This versatile air vent cover is ideal for managing airflow in residential and commercial environments, ensuring a comfortable atmosphere. Features -Color:White -Material:ABS -Size:11.50X9.00X7.20cm/4.52X3.54X2.83in -Bottom Diameter: 74 mm -Stable and reliable: the clipspring design ensures the air diffuser remains stable, providing reliable and consistent air distribution. -Versatile installation: easy to install, this air diffuser is suitable for a wide range of fresh air systems, offering flexibility and convenience. -Safety louvers: the louvered design of the circle vent cover shields your family from flying debris, ensuring a safer living environment -Chic circular design: the round design soffit vents louver is chic and adaptable, fitting seamlessly into any decor or setting -Optimal ventilation: this universal air outlet vent provides efficient ventilation to deliver fresh air, significantly enhancing the air your home Package list: 1 x plastic vent cap