Reflex 12mm push-on fittings are high-quality, durable connectors designed for reliable water plumbing in caravans and RVs. Made from tough composite plastic with stainless steel gripping teeth, these fittings provide a secure, tool-free connection to standard 12mm pipe commonly used in RV setups. Available in a variety of configurations—including straight, tee, elbow, and BSP threaded adapters—they are fully compatible with major brands like John Guest, making them ideal for new installations, extensions, or repairs in pressurised water systems.