Sturdy Construction: Crafted from quality brass, this RV city water inlet ensures long term durability and resistance to impact, making it ideal for outdoor use in campers, trailers, and marine boats Integrated Check Valve: Equipped with a built-in check valve to avoid backflow, ensuring a secure and reliable water supply system for your recreational vehicles Compact Design: With an approximate diameter of 7.6 cm, this small-sized inlet is designed to fit seamlessly into tight spaces without compromising on performance or functionality Versatile Application: Perfectly suited for various applications including camping vehicles, trailers, and marine environments where a secure water connection is essential Package Includes: Comes with 1 RV Water Inlet Replacement ready for installation; easy to set up so you can enjoy hassle-free water access on your adventures Specification: Material: Brass Size Chart: Diameter: 7.62cm/3.00inch Package Includes: 1RV City Water Fill Inlet Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.