Pentair MasterTemp/Max-E-Therm Thermal Regulator Kit (77707-0010) littlegiant Part number 3010 provides a

Part number 3010 provides a reliable reference for service matching

A weir door like this is useful because it restores the moving skimmer entry door that helps regulate surface flow into the skimmer body

housing length

and part number 18044

or non-responsive buttons

Pentair MasterTemp/Max-E-Therm Thermal Regulator Kit (77707-0010) littlegiant Part number 3010 provides aFor service work on Pentair pool equipment, choosing the exact replacement part helps reduce callbacks and installation delays. This MasterTemp and Max E Therm Thermal Regulator Kit is regulates internal heater water temperature flow behavior to help protect the heat exchanger and maintain proper heater operation. When this component sticks, weakens, or fails, symptoms can include overheating, cycling, reduced efficiency, or temperature related