RV City Water Inlet UV stabilized plastic construction provides long lasting reliability for your RV fresh water system. Builtin check valve prevents backflow and ensures a steady water flow; 19mm water inlet for convenient filling. 1/2 inch and G1/2 thread compatibility supports standard fittings for quick, easy installation. Stainless steel filter effectively removes debris and impurities to deliver clean, fresh water. Compact and easy to install: approximately 5 mm / 3 inches in length, fits into a water inlet hatch for straightforward setup. Key benefits Solves backflow concerns with an integrated check valve, protecting your water supply. Improves water quality with a stainless steel filter, reducing debris in your RV system. Wide compatibility with common fittings (1/2 inch and G1/2), simplifying installation. Durable, UV resistant material suited for outdoor use and constant exposure to sunlight. Space efficient design that fits standard hatch openings without clutter. Use scenarios Replacing a worn or ineffective inlet on an RV water system to restore reliable filling from campground hookups. Installing in an RV with a compact hatch space where a small, easy to install inlet is advantageous. Upgrading an older RV water inlet to add backflow protection and improved filtration for cleaner onboard water.