Questions & AnswersSign in to Start a DiscussionStart a DiscussionGlassware Forums3 ResultsSort ByPost DateLast Reply Wed Feb 22 2017Asked byhollerg Glassware rating Sun Jun 19 2016Asked byampz Prefilter size for microfiltration Fri Apr 22 2016Asked bywak Maximum pressure? Page 1 of 1 1Ask a Question Equipment you are asking about (if applicable)SubjectEnter a question about troubleshooting, PM, buying advice and more…Sign in to Submit your DiscussionSubmit your Discussion×About