Check the listing for details. 2pcs 5/8 Inch ID Copper Cross Pipe Fitting 4 Way Copper End Feed Equal Connector. Condition: New. Listed at 18.94 USD. These copper pipe fittings are widely used on water plumbing, air conditioner, heat pump system, and refrigeration system. Good replacement for changing the direction of your copper pipeline.Suitable for oil, water, gas pipe.SpecificationMaterial: CopperInner Diameter: 16mm / 5/8 inchOuter Diameter: 18mm / 0.71 inchOverall Size: 47mmx47mm / 1.85 x 1.85 inchThickness: 1mm / 0.04 inchPacking List: 2 x Copper Cross Pipe FittingAdvantage:1.The copper pipe fitting is made of copper material, with good thermal conductivity. Have a good performance on transferring the Heat.2.Smooth surface and no burrs.Instruction:Cleaning the connection surface, and then soldering to install.NOTE: Need to confirm the pipe size before ordering.