The bellco sample system attaches to the headplate of a bioreactor allowing the user to take repeated aseptic samples into a standard 50ml disposable conical tube. The sampler is designed to connect to an existing pipe by mounting under the nut of a headplate stud. Samples are taken by evacuating air with the supplied syringe and filter, thereby drawing culture into the 50ml disposable conical tube. Acrodisc 0.2µm filter 25mm 1/4" female quick turn barb Sampler system gasket 316 l stainless steel aseptic sampler cap Plastic syringe 50cc Compression fitting Silicone tubing