LX H20 RSI spa heater 2kw with an adjustable thermostat for bathtub &spa tub heater and SPA Pool Heater|heater heater|heater with thermostatheater pool - AliExpress
kW To Amps Calculator: Convert Killowatts To Amps (+3 Examples)
Balboa 2KW GS100 M7 15" Remote Heater - 58350 | Hot Tub Parts