Optimum Pool Technologies Heater Repair Kit for Pentair MasterTemp Max-E-Therm – Replacement Thermistors Switches

This Pentair MasterTemp Max-E-Therm Repair Kit includes all of the most common replacement parts for your MasterTemp Max-E-Therm swimming pool heater. Whether you are troubleshooting your heater for one specific problem or simply looking to tune up your Pentair MasterTemp or Max-E-Therm this repair kit has what you need! This Kit Includes: 1 Stack Flue Sensor Replacement 42002-0024S 1 Thermistor Replacement 42001-0053S 1 Pressure Switch Replacement 42001-0060S 3902 1 Gas Shutoff 140F Replacement 42002-0025S 1 High Limit 135F Replacement 42001-0063S