The Homewerks Worldwide 1 in. PVC Threaded Union is used to join lengths of pipe together. Can be used with either Sch. 40 or Sch. 80. Its female-threaded connections allow for convenient disassembly of piping without having to make cuts.
Easy installation
Rubber O-ring seal
Great do it yourselfer product
NSF standard 14 for plastic piping system components