Rola Chem PH Probe [Digital/Analog Ctrl Sys Heavy Duty 8ft] (550135) valpakproducts or no longer sealing the

or no longer sealing the lid correctly

A properly selected Invensys thermostat contributes to more dependable temperature regulation and more accurate restoration of the original control behavior

making it a practical service item for pool and spa water treatment systems

or chemical-feed flow through the feeder assembly as part of normal equipment operation

A motor block helps provide the core drive power for a compatible robotic cleaner

Rola Chem PH Probe [Digital/Analog Ctrl Sys Heavy Duty 8ft] (550135) valpakproducts or no longer sealing theRola Chem PH Probe [Digital Analog Ctrl Sys Heavy Duty 8ft] (550135) is a replacement pH probe for compatible Rola Chem digital and analog chemical control systems. Chemical automation depends on accurate sensing, and a properly functioning probe helps the controller monitor water conditions so sanitizer or pH adjustment can be managed more consistently. This heavy duty 8 ft probe is intended for pool and spa chemical feeder systems where dependable