Rola Chem PH Probe [Digital/Analog Ctrl Sys Heavy Duty 8ft] (550135) valpakproducts A motor block helps provide

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

which means they gradually wear down as they help protect other metal parts in the pool or spa system

Purpose-built design focused on Jacuzzi-specific compatibility

or no longer sealing the lid correctly

Rola Chem PH Probe [Digital/Analog Ctrl Sys Heavy Duty 8ft] (550135) valpakproducts A motor block helps provideRola 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