This paragraph should be hidden..
This brass PEX to polybutylene adapter makes connecting PEX pipe to your home's existing 1/2-inch PB pipe a simple affair. Simply crimp or clamp the PEX pipe to the adapter using your PEX cinch clamps or crimp rings, then connect the adapter to the polybutylene pipe. The solid brass construction means this adapter will last through many connections, helping seal in your water pressure for years to come.
PEX Polybutylene Crimp Connection Adapter for use with PEX cinch clamps or PEX crimp rings
For use with PEX pipe
Solid brass
1/2PEX x 1/2PB