Shelco, of Newington, Conn., presents its metallic line of single and double-length, cartridge filter housings that are available in clear FDA Styrean-Acrylonitrile bodies with polypropylene heads or all polypropylene. These durable housings are made of high quality materials designed to stand up to the toughest corrosives as well as the most sensitive fluids. These filter housings are designed to meet all burst pressure and fatigue resistance standards set by the WQA.