HM Digital PM-2 External Inline TDS Purity Monitor & Spa Filters specified in inches(e

specified in inches(e

all ion exchange resins

The Pura 36003036 quartz sleeve provides thermal protection for the system's UV lamp and protects it from possible damage

fountain and garden spraying

which will handle many years of trouble-free service

HM Digital PM-2 External Inline TDS Purity Monitor & Spa Filters specified in inches(eThe HM Digital PM 2 External Inline TDS Purity Monitor is ideal for use with water coolers or other enclosed water purification systems. The PM 2 alerts you when the filtration system requires service. Available with 1 4", 3 8" or 1 2" quick connect fittings External single line internal TDS monitor that is ideal for most water purification systems. Includes a light and optional alarm that alerts the user service is required when the TDS level reaches