If your testing facility processes more than 25 samples per day. you need an efficient and reliable filtration system. The Whatman MBS I Microbiological Filtration System is designed specifically for high-throughput users, allowing fast and sterile sample filtration. Consisting of an automatic membrane dis- penser. pre-sterilized funnels, funnel dispenser and a vacuum manifold, the MBS I streamlines your testing procedure. With easy access to materials and no need to sterilize between samples, you will save up to 50% in processing time.