Eheim Jager True Temp series heaters. Made of 2mm thick shock resistant Pyrex glass construction, they are stronger and twice as thick as most other heaters. The Jager heater features a precision bistable thermostat with /- 0.5° accuracy.

• Perfect for freshwater or saltwater aquariums.
• Fully submersible aquarium heater with dry-run protection.
• Adjustable from 64°F to 94°F with an easy to adjust thermostat.

Free from radio and TV interference. 6 foot double insulated power cord included. The Eheim Jager aquarium heaters are Certified to CSA-C22.2 and approved to UL 1018.

Note: Must be placed vertically within aquarium for proper heating.

Specifications:
300 Watt: Up to 264 Gallons (20" High)