DescriptionFeaturing a one-way water inlet design, this valve effectively prevents water from flowing back into the system, ensuring clean and safe water quality. The gravity-fed water inlet system requires no electricity or pressure, making it easy to use and maintain.Features-Color:As Shown -Material:Plastic -Size:7.50X7.50X7.50cm/2.95X2.95X2.95in - Upgrade your RV or vehicle with this versatile one-way water inlet valve. - Suitable for a range of applications, including RV modifications, vehicle water inlets, and water tank filling. - Featuring a one-way water inlet design, this valve effectively prevents water from flowing back into the system. - Can ensure clean and safe water for you and your family. - The gravity-fed water inlet system requires no electricity or pressure, making it easy to use and maintain.