Catalina RF-1200 Heater Controller and 800 Watt Titanium Aquarium Heater 150 to 400 Gallons Submersible heater 800 watts and the Catalina RF-1200 external controller . The CA Titanium Heater uses titanium tubing for fast heat conduction. The titanium tubing can resist corrosion caused by saltwater or PH fluctuation of water and will not crack due to impact or high temperature. The heater has a built in temperature sensing switch so that in the event of accidental exposure to air while the heater is in the heating process, the temperature sensing switch will automatically cut off the power. Temp range is 71 - 93 degrees.

Titanium

Freshwater and Saltwater

Long Lasting

150 to 400 Gallons