Swimming Pool Heat Pump, Electric Swimming Pool Heater
Swimming Pool Heat Pump, Electric Swimming Pool Heater Built-in Circulating Water Pump Control System for Above Ground Pools, up to 2000gallons, Max Output 12000BTU/hr, Heat Exchanger,110V No Plug 1.Note:Needs electrician to install.Suitable for pools up to 2000 gallons the temperature ranged from 71.6 °F-122 °F .The built-in circulating water pump control system(Stop working after reaching the temperature, then every 15 minutes the circulating water pump circulates to check the water temperature and turns on after it is lower than the set temperature.),no need to run your pool pump all the time, does not require additional installation of circulating water pump...