Designed for use with 47mm or 50mm membranes, Nalgene Vacuum Filter Flasks are perfect for field based filtration.
Made from moulded transparent polysulfone (PSF), these highly break resistant filter flasks are easy to decontaminate. When combined with a vacuum hand pump, Nalgene Filter Flasks allow for quick and easy filtration in the field.
Nalgene Filter Flasks are designed with two side ports to allow for a vacuum connection – typically a 6mm to 8mm ID tubing. Various units are available.
