Optimum Pool Technologies Heater Repair Kit for Pentair MasterTemp & Max-E-Therm - Replacement Thermistors & Switches
- Kit Includes: Stack Flue Sensor, Thermistor, Pressure Switch, Hi Limit Switch 135°F & Gas Shutoff Switch 140°F..
- Replacements for Part Numbers: 42002-0024S, 42001-0053S, 42001-0060S (3902), 42002-0025S, 42001-0063S..
- All parts compatible with Pentair Master Temp & Max E Therm Pool Heaters.
- Manufactured by Optimum Pool Technologies.