City Water Connection Inlet Safety and materials The City Water Connection Inlet is built from brass with a builtin check valve to protect water quality. It is insulated with flameretardant ABS and foodgrade silicone to help maintain water safety and integrity. Easy setup and maintenance Features a dustproof pull cover design and a filter stopper to help filter impurities and prevent dust accumulation. It is designed for straightforward installation, making daily use convenient and reliable. Backflow prevention A builtin check valve provides dependable backflow protection, helping prevent water contamination. The stronger threaded connection supports secure, leak installation. Practical design and compatibility Includes a brass connector and dustproof pull cover design, with an enhanced filter stopper and filter mesh to support effective filtration and dust protection in everyday use. Use scenarios 1) Residential hookup: connect to a city water supply to feed a home drinking water or filtration system for safer drinking water. 2) Outdoor and garden applications: supply clean water to irrigation systems or outdoor equipment while minimizing dust and impurities. 3) Temporary or mobile setups: use with city water supply for RVs, camping, or construction site water needs, ensuring backflow protection and easy installation.