Air Conditioning Copper Pipe Extension -1 /4 inch and 3 /8 inch Flare Nut, Joint Double Connector, Intermediate Connection Head, Free Welding, Fits 1 /4 inch and 3 /8 inch Diameter Tubes

Features

• Premium All-Copper ConstructionCrafted with 100% pure copper fittings and corrosion-resistant flare nuts, ensuring superior thermal conductivity, leak-proof performance, and long-term durability even under high-pressure HVAC systems.
• Complete No-Weld Installation KitIncludes 4 heavy-duty flare nuts + 2 pair of double-joint connectorssimply purchase copper tubes (sold separately) for a seamless, welding-free setup. Perfect for DIYers and professionals alike.
• Universal 1/4" and 3/8" Dual-Size CompatibilityDesigned for 1/4" and 3/8" diameter copper pipes, this coupler bridges or extends AC refrigerant lines effortlessly. Tighten with a standard wrench for instant, vibration-resistant connections.
• Tool-Free, Time-Saving SolutionSkip welding and complex tools The double-joint design allows quick one-to-two pipe splits or extensions, ideal for repairs, retrofits, or custom installations in residential/commercial HVAC systems.
• Pro Tip for FitmentNote: AC lines often use dual-sized tubes. Always measure your existing copper pipes and purchase 2 connector pairs (sold separately) matching both diameters for a secure, leak-free seal.