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Marineland Visi-Therm Submersible Heater 75 Watt

Marineland Visi-Therm Submersible Heater 75 Watt

Item #: 047431904408
Regular: $28.99
Sale: $16.38
You Save: $12.61 (43%)

Visi-Therm is an advanced-compact design, double sealed submersible aquarium heater. Visi-Therms water calibrated thermostat is certified accurate to within one degree, ensuring precise temperature selection and superior performance. For up to 20 gallons salt or fresh water aquariums.


  • Delivers the ultimate in direct-set control, with a simple "click" of the dial; you choose the ideal water temperature
  • Durable design is held to exacting standards for accuracy, extended submersion and operational safety
  • Custom Double-Suction Mounting Bracket provides an adjustable three-position window that ensures easy-to-view temperature setting

1 Reviews
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100% Recommend this product (1 of 1 responses)
By Emily
Southern California
December 9, 2016
Marineland submersible heater 50 watt
Easy to install and works perfectly. My betta will even hide between the heater and the aquarium wall and I've never had issues with him getting stuck. Super convenient that it is a dual heater and thermometer and I always know the exact temp my water is at.
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