ScottCart Filter Cartridges Pre-membrane, Membrane, and Specialty Cartridges With roots firmly planted in the wine industry, the ScottCart cartridge range meets the unique needs of our industry, and our technical team has decades of experience in wine and beverage filtration. MEMBRANE CARTRIDGES Polyethersulfone (PES) final membrane filters are designed to remove yeast and bacteria (sterile filtration). They can be integrity tested and chemically regenerated. Great for use on the bottling line. MEMBRANE PROTECTION Our dual-layer cellulose acetate cartridges work well in-line (upstream) of final filter membranes to extend the life of final filters, especially when sterile filtering a wine after crossflow. PRE-FILTER CARTRIDGES Polypropylene (PP) depth filter cartridges are designed for particle reduction. Work well in-line (upstream) of final filter membranes to extend the life of final filters or act as bug catchers. SPECIALTY CARTRIDGES Carbon-embedded filters, high-adsorption g