For sterilization or clarification of laboratory fluids. Ideal for cell culture and serum-containing media. Supor* (hydrophilic polyethersulfone) membrane provides high flow rates. Draws directly from mix vessel and filters directly into the desired container, minimizing transfer steps. Accepts a variety of collection vessels. VacuCap 60 is designed for volumes of 500mL to 1L; VacuCap 90 is designed for volumes of 1–5L. VacuCap PF devices have built-in prefilter that increases throughput of viscous or particulate solutions, such as serum-containing media.