The 3M DF290-CL Chloramine Reduction System is a dual flow water filtration system that provides consistent high-quality water for the multiple applications of cold beverages and ice. Two separate streams exit the manifold. The first stream (Stream One) supplies cold beverage ap?plications. The second stream (Stream Two) supplies the ice machine. Stream one combines cyst, bacteria, chloramine, chlorine taste and odor, and sedi?ment reduction for a total volume up to 25,000 gallons at a flow rate up to 7.66 GPM. Stream two combines cyst, bacteria, and sediment reduction at a flow rate up to 5 GPM and the life is 25,000 gallons.Chloramine and/or chlorine are not reduced from this stream to preserve their disinfectant properties. A scale inhibi?tion medium is added to reduce the hard scale effects of calcium and magnesium ions.