Liquid process cartridges offer high quality, high performance and cost effective solutions for common and difficult industrial applications including high purity water and other critical process flow streams. Melt Blown Filter Cartridges Available in high performance grades from 0.5 to 150 micron retention nominal and absolute ratings. Membrane Filter Cartridges Precise, Consistent and Reliable filtration from 0.5 to 1.0 microns for critical fine filtration applications. Pleated Membrane Filter Cartridges High surface area suitable for FDA compliant applications with retentions from 0.1 to 40 microns