Straight Coupling Copper Fitting, 3/4 Inch, Welding Joint Connector Adapter for HVAC Air Conditioning Line Set Fittings 1 to 3 Ton Units (6 Pack)

["STRAIGHT COUPLING DESIGN: These 3/4 inch copper fittings provide a secure, leak-free straight connection for copper pipe systems.","HVAC COMPATIBLE: Ideal for use with air conditioning line sets and HVAC systems rated for 1 to 3 ton units.","WELDING JOINT CONNECTOR: Designed for sweat soldering, ensuring a strong and durable bond between copper pipe sections.","VERSATILE ADAPTER: Suitable for a wide range of plumbing, refrigeration, and air conditioning applications requiring 3/4 inch fittings.","6 PACK INCLUDED: Comes with 6 straight coupling copper fittings, providing ample supply for multiple connections or repair jobs."]