- Maintains water temperature within +/-2º F of the setting value
- Corrosion-resistant, virtually unbreakable, fast heating titanium tube
- Easy-to-hide ultra compact size
- Precise electronic control with transparent design
- HMT-300 features easy access "hang-on controller" design
Heaters have built-in temperature sensors which automatically cuts the power to the heater if it accidentally comes in contact with air. Maintains water temperature within +/-2ºF of the set value providing a safe, healthy, and stable temperature for your tank.