OP350/16 Reverse Osmosis System with 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 full 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 XAVX-16FS-EPR/L; XAVX-16FS-HPR/L; XAVX-16FS-GPR/L; (XAVC-06FS-EPRM/LM x 2); (XAVC-06FS-HPRM/LM x 2); (XAVC-06FS-GPRM/LM x 2); (XAVC-10FS-EPRM/LM-side/side); (XAVC-10FS-GPRM/LM-side/side), *Standard Pentair® Limited Warranty*