Purify water volumes up to 75L/hr using cost-efficient Thermo Scientific™ Barnstead™ Hose Nipple Cartridges. Ideal for softening, deionization, and organic and chlorine removal applications, these cartridges are for use with the simple cartridge holder that easily mounts to the wall. Designed for non-pressure applications, these cartridges include 3/8″ barb hose connections on each end. They provide the ability to see when resin is exhausted in specific cartridges by a color change indicator. Constructed of 100% virgin polypropylene cartridge, the system is customizable and an ideal option for routine laboratory work.