Eheim Jager Aquarium Heater - 250 Watt

Extremely accurate, this high-quality heater's features include:Submersible to specified water line.An easy to adjust control dial with accurate 1 degree increments adjustable from 65 degrees to 93 degrees Fahrenheit.2 mm thick thermal shock-resistant Pyrex glass.Inner and outer seals insure the water-tight integrity of the inner mechanism.Precision bi-stable thermostat +/- .5 degree F holding temperature.Chrome nickel Helical heating coil designed for maximum strength and even heat distribution resulting in no hotspots.Comes complete with a six-foot double insulated power cord and two suction-cup holders.For freshwater or saltwater aquarium use.Manufacturer provides a three-year warranty.