SS Filters stainless steel cartridge filter housings are designed for high purity applications. All wetted surfaces are constructed of SS 316 / SS 304 and are mirror polished, providing excellent corrosion resistance. The housing comes in 10" to 40"cartridge sizes to meet the needs of your application. The housing can support both Double Open End (DOE) and Code-7 type cartridges. Thedesign of the housing provides for positive seal with the filters thereby preventing fluid by pass.