The Primary Regulator features a hand tight connection that allows the user to easily attach it on to a cylinder. It includes a 6ft clear hose with a quick disconnect socket to connect to the Dual Split Second Sizer, or Duplicator 2.

Note: This product is included with the original purchase of a Dual Split Second Sizer and Duplicator 2.

Important: Equipment is threaded for cylinders with CGA 580 valves (helium and nitrogen tanks). For international orders, please contact us.