Accu-Therm Heaters
Cobalt Aquatics
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  • Notes

    The all new Cobalt Aquatics ACCU-Thern 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 of 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 ±2ºF. Available in 25- 300 watt sizes. 
    3 year warranty.

    HEATER SELECTION GUIDE
    MODEL-------AQUARIUMS UP TO----Length (all heaters are 1.5" diameter)
    25 W ----------6 gal (22.7 l)---9.5"
    50 W ---------12 gal (45.4 l)---11"
    75 W ---------20 gal (75.7 l)---11"
    100 W--------29 gal (109.8 l)---11"
    150 W--------40 gal (151.4 l)---12.5"
    200 W--------55 gal (208.2 l)---12.5"
    250 W--------70 gal (265 l)---14.5"
    300 W--------80 gal (302.8 l)---14.5"
  • Item Description Price Quantity
    Accu-Therm Heaters
    25 W Submersible Heater
    $25.49

    Accu-Therm Heaters
    50W Submersible Heater
    $26.49

    Accu-Therm Heaters
    75W Submersible Heater
    $27.49

    Accu-Therm Heaters
    100W Submersible Heater
    $28.49

    Accu-Therm Heaters
    150W Submersible Heater
    $30.49

    Accu-Therm Heaters
    250W Submersible Heater
    $33.49

    Accu-Therm Heaters
    300W Submersible Heater
    $33.49