Pentair ChemCheck Water Quality Monitoring System (120V) || EC-523476 Pentair Replacement Cartridges Old SKU - 545300

Old SKU - 545300

it connects to the top of the outer extension pipe making it easy to locate and remove

The plug is also used to pressure test these lines to ensure the pool system will operate correctly before startup

Works with the PoolVac Ultra and the Hayward Navigator automatic suction cleaners

when installing the screw for the mounting bracket we do not recommend using a drill as you can over-torque it which can cause damage to the bracket as well as the other surrounding plastic parts

Pentair ChemCheck Water Quality Monitoring System (120V) || EC-523476 Pentair Replacement Cartridges Old SKU - 545300Pentair ChemCheck Water Quality Monitoring System (120V) EC 523476 The Pentair EC 523476 ChemCheck Water Quality Monitoring System is a revolutionary automation device designed to ensure pristine water quality in residential pools and spas. By continuously monitoring chemical levels and alerting you to imbalances, ChemCheck takes the guesswork out of pool maintenance. This state of the art system integrates seamlessly with Pentair's automation