Waterline Technology’s new DWS-HFC-1000PLUS two-stage drinking water system provides protection from unknown microorganisms with sanitary quick change and sealed cartridges. Stage one is WQA Certified STD 42 and 53 for aesthetic taste and odors from chlorines, fine filtration for lead and cyst removal and high capacity carbon block for reduction of VOCs, MTBE and TTHMs. Stage two’s charged membrane filtration was tested by EPA with live organisms for reduction of bacteria, virus and protozoan cysts. Flow rate: 1.5 gpm.