Nalgene® Rapid-Flow™ Filter Units with Polyethersulfone Membrane Filter, Sterile
Nalgene® Rapid-Flow™ filter units are constructed with a clear polystyrene housing and feature a polyethersulfone membrane filter. These filter units are ideal for biological and pharmaceutical sterilization requirements. Nalgene filter units incorporate molded-in graduations on both the upper filter unit and the lower filter unit receiver bottle. Filter units also have a standard vacuum port side-arm with cellulosic vent plug as well as a quick-disconnect tubing adapter. Filter units also feature a leakproof threaded closure for the receiver. Blue collar.