4Pcs Pipe Extension Joint Connector Set For Copper Pipe Dia 1/4" And 1/2"

The AC pipe extension joint connector is designed to connect copper pipes without welding, allows you to make sound and solid connections between two copper pipes simply by a wrench. This flare fitting is widely used in mini-split air conditioning system, heat pump system, refrigeration, HVAC, fuel and gas system, plumbing, and vacuum applications.SpecificationMaterial: BrassColor: Brass ToneFit for Copper Pipe Diameter: 1/4"(6.35mm or 6mm), 1/2"(12.7mm or 12mm)Length: 38mm/1.5", 51mm/2.01";Hex Width: 17mm/0.67", 24mm/0.94";Package List: 4pcs x Pipe Extension Joint Connector, 8pcs x Flare NutsAdvantage1. The AC pipe joint connector is made of good brass material, thickened design, and clear threads, which is hard enough and durable, corrosion resistant, anti-freeze, anti-rust, and has a long service life.2. The copper tube coupling adapter can connect two copper pipes without welding, it is easy and quick to install and disassemble, bringing lots of convenience to maintenance work for HVAC and refrigeration systems.Instruction1. Insert two copper pipes into two nuts respectively.2. Flare the copper pipes.3. Install the nuts and copper pipes to the connector, and then tighten the nuts with a wrench.NOTEPlease check the size before purchasing.