Tee Plumbing Fitting Pipe Connector - PEX Fittings 1/2 Inch Push to Connect Coupler Copper Pipe Quick Connect Fitting, Pack of 5

Dernord plumping fitting certified to NSF ANSI61 lead free brass, which is environmental, safe, easy to be connected and highly corrosion-resistant.No special tools, soldering, compression or glue is required for plumbing fitting joint, which is the easiest way to join copper, CPVC or PEX pipe in any combination. When you insert a tube into the fitting , the stainless steel teeth will bite the tube and the special o-ring compresses offer good seal property, which is easy to connect and the pipe can even be twisted after everything is connected.