featuring a shut off valves to prevent backflow and efficient, controlled water delivery. The large diameter tube and quarter turn pressure sealed valves enable high pressure filling while minimizing line resistance, crafted from plastic for repeated use. Designed for motorhomes owners, campers, and trailer users requiring fast, spill water replenishment during trips or routine maintenance. for campgrounds, motorhomes parks, or home setups where standard hoses effortlessly to fill tanks without bubble return. Simplifies water system management with hands operation and anti backflow technology, ensuring reliable performances for your motorhomes fed water needs., Sturdy Construction:This RV fresh water fill adapter is made of and sturdy plastic that stands the test of time to long-lasting performance. Hands-Free Water Fill: fill your RV and experience the convenience of hands-free water fill. This adapter allows for quick and easy water filling while allowing you to monitor the filling process effortlessly. Color: As Shown Material: plastic Package Contents: 1 x Water Filler Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.