UNOX USA, UX164-00216CRA, OP175/16 and Chloramine Reduction Reverse Osmosis System, 16‐Gallon atmospheric storage tank, integrated dual/parallel prefilters for particulate & chlorine reduction, Mineral-Addition cartridge, dual‐read digital TDS meter displays RO membrane performance and optimized water quality, built-in system bypass valve, adjustable reject flow control, storage tank has top‐mounted variable‐flow repressurization system, sub-micron air breather and low water level pump protection switch, includes: QTPTCR10-1 add on chloramine reduction filter, hose, tubing & fittings required for installation, used with following UNOX single and (double) unit configurations XAVC-10FS-EPRM/LM, XAVC-10FS-GPRM/LM, XAVC-10FS-HPRM/LM, (XAVC-0511/1011-GPRM/LM) *Standard OptiPure® Limited Warranty of Physical Quality