ISC Sales has been providing Single Cartridge Filter Housings for more than 30 years, with product experts always available. Available in carbon and stainless steel 304 and 316, along with a wide variety of gaskets, our metallic housings are designed to be compatible with most fluids and work in a wide range of applications. Our plastic housings are constructed of FDA materials and offer a high-quality, economical alternative to metallic housings in applications with corrosives or sensitive fluids.