Heater 200W Glass 30cm Features & Benefits: Quality and economical heaters Completely submersible with double insulation Heater thermostat with easy to use temperature settings Large temperature range from 20°C - 34°C Automatic shut off and ‘on’ light Suitable for: Tropical & Marine 2+1 Year Guarantee For Aquariums up to (Litres/Gallons):200L/50G Length:30cm (Cable Length 1.8m) Wattage:200W Voltage:230V/50Hz