What this part does A pressureresistant brass connector/adapter for propane tanks and fittings. Designed to safely join propane cylinders and stoves or to serve as a refill adapter/coupling for transferring fuel between tanks. Key benefits (why you need it) pressure durability: engineered to withstand the pressure of propane systems, reducing leak and failure risk during use. Builtin overfill prevention: includes a safety feature to prevent overfilling smaller cylinders, protecting equipment and reducing spill or overpressure hazards during refills. Long service life: solid brass construction resists damage and corrosion so it stays reliable under repeated use. Simple compatibility: functions as a propane tank connector, stove adapter coupling, refill adapter, and general propane fitting (brass flare tube fitting). Important attributes Material: solid brass — durable, corrosionresistant, and not easily broken. Function: pressureresistant connector with overfill prevention to ensure safe operation when filling or connecting cylinders. Compatibility: intended for common propane tanktostove connections, refill adapter use, and as a propane tank fitting or coupling. (Match thread types and fittings on your equipment before installation.) Practical applications / use scenarios Camping: connect a portable camp stove to a propane cylinder or use the adapter as a safe coupling when refilling smaller camping canisters from a larger supply. Refilling: safely refill smaller cylinders without overfilling thanks to the builtin prevention feature, reducing the risk associated with manual refills. Replacement or : swap in the brass fitting to worn or damaged propane tank connectors and flare tube fittings on stoves or hoses. Safety and installation notes Inspect compatibility (thread size and type) with your propane appliances before use. Follow all local regulations and practices for propane handling and refilling. Periodically check fittings for wear or damage and if any deterioration is found. Solid, safe, and reliable — a brass propane connector/adapter designed to withstand pressure, prevent overfill, and extend the life of your propane connections.