Trusted Water Safety A reliable locking mechanism prevents accidental openings and blocks external debris, ensuring safe, uncontaminated water storage for RV use. Tilted FlowGuiding Structure Tilted water filling design minimizes splash and provides smooth, reliable freshwater management that fits practical RV workflows. LongLasting Performance Constructed from PP, zinc alloy, and iron for sturdy, wearresistant performance that stays stable across temperature changes without sacrificing function. Convenient DoubleKey Feature Two independent keys provide a backup if one key is misplaced and support secure, convenient daily access. Use scenarios Campground freshwater refill: Use at RV parks to fill the onboard freshwater tank with a splash, debrisprotected inlet, ensuring clean water storage during your stay. Travel in varied temperatures: Durable materials maintain performance from hot days to cool nights, preserving reliability in diverse climates. Shared use on multiuser trips: Two keys reduce the risk of lockout and allow convenient access for multiple household members or service providers. Specifications and materials Inlet type: RV water inlet with locking mechanism Materials: PP, zinc alloy, and iron Features: Locking protection, tilt flowguiding design, two independent keys This description preserves the original product's function, compatibility, and features while presenting them in concise, customerfriendly language.