Cobalt Accu Therm Submersible Heater

From $31.99

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Product Summary:

Cobalt Accu Therm Submersible Heater

The Cobalt Accu Therm Submersible Heater has a tube that is made of Borosilicate glass for optimum heat and is shock resistant. It surrounds a high quality ceramic heat radiator that ensures even heat distribution. The heater is accurate up to ±2°F and is fully submersible and is easy to set. It has an ON/OFF indicator light that is Triac equipped that turns the heater on and off. The magnetic contacts ensure contact and release of the thermostat switch whenever it is required. These features extend the life and reliability of the heater. This heater is perfect for fresh water as well as saltwater aquariums.

Product Features:

  • This heater distributes heat evenly
  • The heater performs quite accurately up to ±2 degree F
  • The heater is fully submersible
  • It is perfect for fresh water and salt water aquariums
  • It has an ON/OFF indicator for easy reference


Item Specifications:


Aquarium Size:

25W - 6 Gallon

50W - 12 Gallon

75W - 20 Gallon

100W - 29 Gallon

150W -40 Gallon

200W - 55 Gallon

250W - 70 Gallon

300W - 80 Gallon



25W - 25 Watt

50W - 50 Watt

75W - 75 Watt

100W - 100 Watt

150W - 150 Watt

200W - 200 Watt

250W - 250 Watt

300W - 300 Watt

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