The 4 Port stopper is part of the Kimble 3 port or 4 port platinum cured stopper assembly
Helps to provide sterile fluid transfer with no extractable as required in bio tech and pharmaceutical applications
Specifically designed to fit all sizes of Kimax 14950 solution carboy bottles
The stopper ports are designed to connect to 1 8 , 4 port Stopper has two tubes and 3 8 with 2 silicone tubing on both ends, which are cut to length as end application requires
Kynar and Kimax are brands of Kimble, a trustworthy name in laboratory glass