Campervan Freshwater Filling RV Water Inlet Hatch Waterproof Lockable Fill Cap with 2 Keys for Caravan

【Fast Water Filling Speed】The RV fresh water filling spout with large diameter bayonet cap can speed up the water filling speed and help save time and improve efficiency. 【Ensure Safe Water Use】Equipped with two front gravity water inlet keys that can be locked to ensure safe water use. It is also easy to install. 【Silicone Dust Cover】 The inlet of the freshwater filling hatch is designed with silicone dust cover, which can effectively prevent dust and other foreign objects from entering the water tank and keep it clean. 【Water Tank Exhaust Hole】The gravity water filling plug is equipped with a water tank exhaust hole, which can not only prevent the water tank from forming a vacuum and prevent water from entering, but also effectively prevent the water return phenomenon. 【Wide Range of Applications】RV water filling inlet is suitable for ambulances, ships, trailers, RVs, engineering vehicles, etc. It has a wide range of applications.