Check to see if your connection is for Solid end or Slotted end.

Plug A is used for the Original and the A1 2X detox machine Plug B is used for the Dual Detox machines. The major difference in our plug's, is the end "type" of the male end. Depending on which type your machine requires, you will want the correct end. Plug A is a smooth end plug Plug B is a compression end plug

• Solid End: = Type A
• Slotted End: = Type B