1 PCS Thermostat Thermal Protector V13967 0040400191 Reset Switch Temp Limiter For Haier Water Heater four Pin Terminals Thermostat Features:Brand new and immoderate qualityHigh precision machining, safe and reliableEasy to use secure performanceReplace the original damaged elements to ensurelong lifetime and better work performanceSpecification:Hole Spacing: 20MMPin Width: 6MMDisconnect Temperature: 97-110℃Applicable Model: for Haier Water HeaterPackage:1x Water Heater Thermostat