Chemtrol 230 ORP Digital Controller state_Mississippi 5 hours and is powered

5 hours and is powered by four C-cell batteries

and is designed to warn patrons that children under age 14 must be supervised and provide emergency contact

This adjustable flow pump is rated to pump 170 gallons of chemicals per day at 25 PSI

The lettering is 5

Chemtrol 230 ORP Digital Controller state_Mississippi 5 hours and is poweredThe Chemtrol 230 ORP Controller is a microprocessor based digital controller designed to maintain the sanitizer ORP (Oxidation Reduction Potential or Redox) level of neutral type sanitizers; i. e., bromine or dichlor that do not require pH control. The Chemtrol 230 is ideal for small commercial pools (apartments, condos, or small motels) and high end residential pools. This unit includes the controller, respective probe, paddle wheel flow switch, and