12M views · 71K reactions | Piping up an expansion tank Using PEX-A to adapt to copper and pipe up this thermal expansion on this water heater. The owner needed to have some patch and paint the area around the heater, so uninstalled my original install and then return to reinstall it, in case anyone was wondering about the slip coupling in the background and cap in the beginning #Plumber #Plumbing #Construction #DIY #Plumero #Handyman #Reel #BlueCollar | The Plumberlorian | Facebook