Rola Chem ORP Probe [Digital/Analog Ctrl Sys Heavy Duty 8ft] (550136) spapumps A header is useful because

A header is useful because it helps route water into and out of the heater while also serving as one of the major structural and sealing points in the assembly

A heater element like this is useful because it restores the active heating component within systems that rely on a flow-thru design rather than a flange-mounted assembly

Useful when the original solenoid is weak or nonresponsive

This version is especially useful when the original element has failed

existing pipe position

Rola Chem ORP Probe [Digital/Analog Ctrl Sys Heavy Duty 8ft] (550136) spapumps A header is useful becauseRola Chem ORP Probe [Digital Analog Ctrl Sys Heavy Duty 8ft] is a heavy duty ORP probe for compatible Rola Chem digital and analog control systems. With an 8 foot lead, it helps monitor oxidation reduction potential so automated chemical controllers can respond to sanitizer demand and support consistent water treatment performance. Heavy duty ORP probe with 8 foot lead For compatible digital and analog controllers Helps monitor sanitizer related water