Designed for convenience, this air admittance valve features a user-friendly interface that simplifies installation and maintenance. Its compact size and lightweight construction make it easy to handle, while its robust design ensures reliable operation. This valve is an essential component for maintaining proper ventilation and preventing backflow in drainage systems. Features -Color:White -Material:Plastic -Size:14.60X11.50X11.40cm/5.74X4.52X4.48in -Inner diameter: 110 mm -Multiuse compatibility: suitable for air admittance valves, exhaust hoses, and duct interfaces, this product offers broad compatibility for different piping systems -Automatic air release: features an automatic air release mechanism that prevents water accumulation and promotes efficient airflow -Simple installation: the easytoinstall design ensures that you can quickly set up the product without the need for professional assistance - performance: made from durable materials, this product ensures performance and reliability -Reliable protection: protects your pipes from external elements such as rain, ensuring the longevity of your piping system Package list: 1 x drainage rain cap