Features: Secure your 's water supply with this lockable water inlet , featuring a strong ABS plastic and metal construction designed to withstand harsh weather conditions and prevent unauthorized access. The comprehensive set includes two keys for added security, a compressed towel for post installation cleanup, and tape to enhances leak proof sealing during setup, ensuring easy installation. Ideal for owners, campers, and marine enthusiasts seeking stable water management solution for vehicles like motorhomes, trailers, yachts, and emergencies medical transports. Perfect for road trips, lakeside camping adventures, or maintaining water systems in utility vehicles, this multipurpose adapts seamlessly to diverse outdoor and mobile environments. Engineered with a reinforced gasket and threaded connection systems , it secure 0 leakage while optimizing water efficiency for extended journeys, making it essential for meticulous travelers. Specifications: Component : Plastic + metal Size: about 80x110mm/3.15x4.33inch Package Includes: 1 set Water Fill Port with Key note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.