Undisputedly the most reliable and efficient aquarium heater in the world!

Extremely accurate, this high-quality heater features an easy to adjust control dial is adjustable from 65-93Fahrenheit. Contains a heavy-duty 2mm thick, shock-resistant Pyrex glass construction. Six foot double insulated power cord and suction-cup attachment included. Perfect for fresh or saltwater use.

Manufacturer provides a three-year warranty. Made in Germany.

Features:

• Dry-running protection
• Fully submersible
• Submersible to specified water line.
• Inner and outer seals insure the water-tight integrity of the inner mechanism.
• Temperature recalibration
• Precise temperature control
• Precision bi-stable thermostat +/- .5F holding temperature.
• Heating function is indicated by an on/off control lamp
• Special Schott DURAN shatterproof glass
• Chrome nickel Helical heating coil designed for maximum strength and even heat distribution resulting in no hotspots.
• Dimension: 260mm x 24.5mm
• Suitable for tanks between 60-100L