Shelco Filter’s USB and USF filter housings are ASME Code certified. This new certification allows for worldwide distribution and follows globally accepted engineering standards, which ensures integrity, quality and durability in production and performance. 304L or 316L stainless steel filter housings provide maximum durability, and are available in a variety of sizes, construction materials, gaskets, or with custom features. The Housings have swing bolt closures for easy cartridge change-outs and secure sealing and holds four (4) to fifty-two (52) cartridges to serve a wide range of flow rates. Shelco’s heavy-duty ASME Code cartridge housings are designed for commercial and industrial filter applications.