Enhance your RV or marine water system with this fill inlet connector. Its threaded flange design allows a tight, leak-proof fit, while the check valve and filter work together to provide clean, uncontaminated water. This connector is designed to withstand the rigors of travel and harsh environments, allowing a consistent water supply. Features -Color:Black -Material:ABS, brass -Size:12.00X12.00X7.00cm/4.72X4.72X2.75in -Robust construction: made with brass, this water fill inlet is resistant to damage, allowing a and high performance -Backflow prevention check valve: the builtin check valve effectively prevents backflow, reducing the risk of leaks and conserving water resources -Filtered outlet for purity: the filtered outlet allows that impurities are removed, providing clean water for your rv or marine applications -Simple installation: designed for easy installation, this rv water inlet replacement is suitable for various applications including rvs and boats, making it convenient for users -Leakproof design: the leakproof design addresses common issues with water inlets, allowing safety and reliability during use Package list: 4 x RV water inlet