Copper pipe extension for air conditioning, 6.35 mm and 9.53 mm, impact nut, double connector, intermediate connection head, solder-free, suitable for 6.35 mm and 9.53 mm pipes

About this item

High-quality copper construction: Made from 100% pure copper and corrosion-resistant crimp nuts, it offers excellent thermal conductivity, leak-proof performance, and long-term durability, even in high-pressure HVAC systems.

Complete solderless installation kit: Includes 4 heavy-duty crimp nuts + 2 pairs of double-joint fittings – simply purchase copper pipe (sold separately) for a seamless, solderless installation. Perfect for DIYers and professionals.

Universal compatibility with 0.6 cm and 0.95 cm (3/8 in) and 0.64 cm and 0.95 cm (1/4 in) diameters. This fitting easily fills or extends AC refrigerant lines.

Tighten with a standard wrench for immediate, vibration-resistant connections. Tool-free and quick solution: Avoid soldering and complex tools. The double-joint design allows for quick splitting or extension from one to two pipes, ideal for repairs, remodels, or custom installations in residential and commercial HVAC systems. [Professional Installation Tip] Note: AC cables often use two sizes of pipe. Always measure your existing copper pipes and purchase two pairs of fittings (sold separately) that fit both diameters for a secure, leak-free connection.