Features: The campers Water Inlet Adapter ensures leakproof water filling for your tanks, specifically designed to fit 55mm ABL inlet connection while preventing spills during hose attachment. Crafted from plastic, this adapter securely replaces the locking water cap and integrates with standard hose fittings for handfree operations without requiring extra tools. Ideal for campers owners with ABL compatible systems seeking apractical solution to refill water tanks independently during travel or outdoor adventures. Use this adapter at campsites, road trip stops, or home garages to effortlessly connection garden hoses to your campers’s water inlet, eliminating the need for a second person to hold the hose. Streamlines your water refilling process with its universally compatibility and ergonomic design, ensuring quick setup and good performances for frequent travelers prioritizing convenience. Specifications: Component:ABS Water cap diameter: 7.7cm/3.03'' Suitable for 55mm water inlet Package Includes: 1Piece Water tanks Hose Connector note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.