Hanna (HI98128) pHep 5pH-Temperature Tester, 6-25-64" Length x 1-19-32" Width x 1" Height Intelifil (UV-610T120) UV Ballast for UV-610 AC 120V/60Hz 6 Watts 125MA; OPP625 💧 Pro Tip: Replace pre-filters

💧 Pro Tip: Replace pre-filters and inline filters annually even if flow rate seems adequate

When output TDS climbs above 5-10 ppm

PFR402Q-350 (350 mL/min)

Genuine Fleck replacement components ensure proper fit and long-term reliability in your water treatment system

Just twist

Hanna (HI98128) pHep 5pH-Temperature Tester, 6-25-64" Length x 1-19-32" Width x 1" Height Intelifil (UV-610T120) UV Ballast for UV-610 AC 120V/60Hz 6 Watts 125MA; OPP625 💧 Pro Tip: Replace pre-filtersHanna Instruments HI98128 pHep 5 pH & Temperature Tester Waterproof pocket meter with 0. 01 pH resolution, automatic calibration, and replaceable electrode for accurate testing anywhere 0. 01 pH Resolution Waterproof IP67 Auto Calibration Replaceable Electrode The Hanna HI98128 pHep 5 combines laboratory accuracy with field durability in a pocket sized tester. Automatic two point calibration and built in temperature compensation ensure reliable pH