Neo-Pure SFC Series Single Filter Cup housings are specially designed with heavy-duty 316LEP stainless steel construction for many commercial and industrial filter applications. Neo-Pure housings offer top-of-the-line American made craftsmanship. The standard model comes with a convenient ring nut closure that allows for quick cartridge change-outs. All standard model SFC series housings are in-stock and ready to ship. Fresh Water Systems stocks all the replacement filter cartridges to keep your Neo-Pure housing running.