Kimble 14950S Silicone Stopper Assembly for Carboy Solution Bottles provide sterile fluid transfer with no extractables as required in bio-tech and pharmaceutical applications. The stopper ports are designed to connect to 1/8", 1/4" (4-port Stopper has two 1/4" tubes) and 3/8" with 2' silicone tubing both ends, which are cut to length as end application requires. This assembly is specifically designed to fit all sizes of KIMAX® 14950 solution (carboy) bottles.
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4-Port Silicone Stopper