RLECS 6PCS Red Copper Tee Fittings Inner Diameter 5/16x1/4inch T-Fittings for Water Heaters Air Conditioning and Refrigeration Systems for Residential and Commercial Plumbing

["5/16-inch brass tee fittings, suitable for brazed connections in plumbing systems for residential and commercial buildings, as well as in HVAC systems. Each package contains 6 of these fittings.","The inner diameter is 5/16 inch, the thickness is 0.8 mm, and each package contains 6 pieces. Please verify that the dimensions meet your requirements before purchasing.","These brass fittings feature a smooth surface, uniform thickness, and exceptional durability, ensuring long-term, stable system operation and helping you build a durable and reliable system.","These copper fittings enable precise, leak-free welded connections, thereby ensuring the long-term reliability and integrity of the piping system.","T-shaped fittings help redirect fluid flow or merge streams of fluid, making them widely used in plumbing systems for heating, ventilation, and air conditioning (HVAC) in residential, commercial, and industrial settings."]