A fixable port for use in dialysis treatment, the port having a base including a first end and a second end, each of the first and second ends having an opening and communicating through a chamber, the base having a ridge to extend into the chamber, the ridge positioned adjacent the base first end a plunger configured to slidably fit within the base, the plunger having a first end and a second end, the plunger having a first opening and a second opening communicating through a passage, the plunger having a side wall and is configured in cylindrical shape, the plunger wall having the plunger first opening, wherein the plunger first end and the base ridge are shape to cooperate when positioned to abut blocking flow through the base the plunger having a cowl extending from the plunger second end over the base.
