Large- and Ultra Large-Capacity In-Line Filter AssembliesOverview Filtration through a hydrophilic membrane is an important post processing step of ultrasonic nano emulsification, which removes particulate contamination such as dust, microorganisms, plant matter, and titanium particles. These large and ultra large capacity in line filter assemblies include a stainless steel housing and a replaceable hydrophilic membrane filter cartridge. We recommend using the large capacity assembly with the BSP 1200