FS filter housing is made of stainless steel with a smooth finish. Upper and lower filters The filter components are connected by sanitary three-clip joints and the side connections are made of sanitary ISO flanges. As a result, there are no gaps throughout the filter housing and little risk of microbial contamination. The filter element is made of silicon to ensure robustness at high operating and sterilization temperatures. All of this leads to efficient and extremely powerful filters.