Marineland Visi-Therm Submersible Aquarium Heater, 300-Watt

For years, the name "Visi-Therm" has been the industry standard for excellence in aquarium heater performance and reliability.

Marineland Visi-Therm Submersible Heater, 300W up to 80 gal: For years, the name "Visi-Therm" has been the industry standard for excellence in aquarium heater performance and reliability Now there is the Marineland/Aquaria Visi-Therm Deluxe — an advanced-design submersible aquarium heater that constitutes the next important step in aquarium heating technology Water-calibrated to ensure precise temperature selection and superior performance, the Visi-Therm Deluxe delivers the ultimate in direct-set control, compact double — sealed durability and certified accuracy to within one degree With a simple "click" of the dial, you choose the ideal water temperature The custom Double-Suction Mounting Bracket features an adjustable three-position window that ensures easy-to-view temperature setting And, of course, every Visi-Therm Deluxe is CSA listed and designed to exacting standards for extended submersion and operational safety Additional performance features: Click-Set Temp Select Dial Fully adjustable for superior accuracy Double-Sealed Safety Waterproof double insulation and double strength glass component housing