MarineLand Visi-Therm Stealth Aquarium Heater 25 watt

Description

The Marineland Visi-Therm Stealth Submersible Heater is made of shatter proof thermal plastic.
The Visi-Therm features a water calibrated thermostat, which is certified to be accurate plus or minus one degree fahrenheit.
It also delivers the ultimate in direct-set control, with a simple "click" of
the dial.  It is built with a safety shut off; and can be used in either freshwater or saltwater aquariums (up to 8 gallons).