This 1 piece copper reducer tee is designed for end feed soldered or welded copper piping systems. It provides a compact three way junction with a reducer to a smaller branch, making it ideal for branching a main line to a smaller outlet. Key benefits Reliable three way junction: a reducer tee that allows a branch to be taken from a main run, enabling efficient routing in tight spaces. End feed weld/solder compatibility: specifically designed for end feed copper pipe connections, delivering strong, durable joints when soldered or welded. Pure copper construction: offers corrosion resistance and long service life in potable water and HVACtype piping applications. Compact, precise sizing: dimensions 12.7 x 9.52 x 12.7 mm provide a compact fit for smalldiameter copper piping projects. Easy to integrate: straightforward weld/solder installation with standard copper fitting practices. Key attributes Material: Pure Copper Type: End Feed Reducer Tee Configuration: 3 ways, reducer tee Joint method: Weld Pipe Adapter / End Feed Size: 12.7 mm x 9.52 mm x 12.7 mm (approx 1/2 in and 3/8 in connections) Quantity: 1 piece Application: Suitable for copper pipe systems requiring a three‑way connection with a reducer Compatibility and performance Works with copper pipe prepared for end feed soldering or welding methods. Pure copper provides durability and resistance to corrosion in typical plumbing and HVAC environments. Precisely sized to enable predictable flow and reliable joints when installed with standard flux and soldering techniques. Use cases Residential plumbing: branch a 1/2 inch (12.7 mm) main supply to a smaller 3/8 inch (9.52 mm) line to a fixture such as an ice maker, undersink filter, or specialty valve. HVAC or cooling systems: create a three‑way junction in copper piping to route a smaller branch line for accessories or sensors. DIY copper projects: install in a compact piping layout where a smaller branch is needed from a larger copper run, ensuring clean, soldered connections. Note: This description reflects the product's brand, specifications, model, and features as stated in the listing. No additional details have been added or omitted.