Set of 2 double copper air conditioning fittings 1/4" and 3/8", double connectors, solderless.

【Specifications】2 hose extensions, 4 nuts; brass construction; available diameters: 6.35 mm (1/4") or 6 mm (1/4"), 9.52 mm (3/8") or 10 mm (3/8"); suitable for various air conditioning hose installation and maintenance applications.

【Premium Materials】Made of high-quality brass, these air conditioning hose extensions offer excellent durability, corrosion resistance, and a long service life.

【Multiple Applications】These extensions are mainly used to replace old or faulty refrigerator compressors, as well as to connect and extend copper hoses in air conditioners, refrigerators, and refrigeration systems.

They can also be used in fuel and gas systems, piping, and vacuum applications.

【Secure Connection】Thanks to its special shape and threaded structure, the flared nut applies even pressure for a secure pipe connection, effectively preventing leaks and ensuring the air conditioner is airtight. Place the flared nut on the ends of the two copper tubes, connect them using the adapter, and then tighten the nut with a wrench.

【Optimal Choice】These copper tube adapters are carefully designed and available in various sizes to meet your extension needs. Please check the size before purchasing.