3Kw 220V Swimming Pool Spa Hot Tub Electric Water Heater Thermostat New yg

Spa Hot Tub Electric Water Heater Thermostat New Swimming Pool 220V 3Kw. This thermostat is specifically designed for the hot tub, the thermostat is installed in the pipeline jacuzzi. Thermostat will first reach the preset temperature, then stop working until the temperature dropped a few degrees, the thermostat automatically turns on.