Fully submersible compact size heater equipped with virtually unbreakable, corrosion-resistant titanium tube. The heater has a built-in temperature sensor which automatically cuts off the power if the heating tube accidentally comes in contact with air. Ultimate design of the controller keeps the water temperature at a stable setting.

Features:
• Maintains water temperature within +/-2⁰ F of the setting value.
• Corrosion resistant, virtually unbreakable, fast heating titanium tube.
• Precise electronic control with transparent design
• Easy-to-hide ultra compact size