Accu-Therm Heater

Sale price
$ 19.99
List price
$ 35.97
You save
$ 15.98 (45%)
Wattage:25w up to 6 gal

The Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with and ON/OFF indicator light that is Triac equipped that turns the heater on and off at lower voltage, and magnetic contacts that ensure positive contact and release of the thermostat switch every time. All of these features are have been engineered to extend life and reliability of the thermostat and ultimately the heater. The tube is made of Borosilicate glass for superior heat and shock resistance and surrounds a high quality ceramic heat radiator that provides even and the best heat distribution from the heating elements. Perfect for freshwater and saltwater aquariums. Accurate to ±2°. Available in 25 - 300 watt sizes.

  • Fully submersible heater
  • Easy temperature setting
  • Computer tested, accurate ±2°F
  • ON/OFF indicator light
  • Ceramic heat radiator
  • Triac equipped thermostat turns heater on and off at lower voltage to extend life
  • Ceramic heat radiator
  • Borosilicate glass for superior heat and shock resistance

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Shipping Information

Shipping is restricted to the United States and Canada. Due to size and weight restrictions of some shipping carriers, items may be shipped in different containers than advertised. Please allow 48-72 business hours for orders to be processed.

Free Shipping is offered at checkout for all orders that exceed $99 and are shipped to a location within the continental United States of America. Due to weight and size, some items are not included in the Free Shipping promotion. This includes ReeFlowers Salts and Sands, Cobalt C-Vue Aquariums and Stands, and others.

C-Vue aquariums and stands are shipped with flat rate shipping rates, are not eligible for free shipping, and are restricted to the continental USA. Shipping rates are $60 for our 18g and 26g C-Vue aquariums and stands, while our 40g and 45g aquariums and stands ship for $100. Shipping rates are cumulative, as such shipping will be charged for each aquarium/stand added to your cart. Due to their size, some tanks may be shipped via a freight company. If this is the case then an appointment for delivery may be required by the freight company prior to delivery.

C-Vue Shipping Rates

18g/26g Tanks and Stands - $60 each

40g/45g/50g Tanks and Stands - $100 each 

If your shipment is visibly damaged upon receipt, have the delivery person note this at the time of delivery. If you are not completely satisfied with your purchase, items may be returned within 30 days of purchase and will be exchanged or credited.

Items must be in original condition and accompanied by the original receipt or date of purchase. Please click on the SUPPORT button to contact our technical staff for a Return Authorization Number.

Upon receipt, returns will be credited for the original price of the merchandise, fees may apply.

For any questions regarding shipping promotions or rates, please click on the support button to contact a customer service representative.

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