It's our belief that the Jager TruTemp Aquarium Heater is one of the best heaters on the market and it's the only heater that we trust in our own systems. It's easily affordable when compared to others on the market and is incredibly reliable. In systems that we've setup, and over many hundreds of thousands of hours of operation among those systems, not a single one has failed.

• Precise temperature control: 65-93° F

• Made from shatter-proof laboratory glass

• TruTemp technology - ability to calibrate the heater for precise temperature

• Easy calibration to ±2ºF

• Run dry protection with Thermo safety control - heater shuts off when not submerged

• UL Certified Heater

• ON/OFF control lamp to indicate a heating function

• 5 1/2 Ft. cable

• Includes clamp with 2 suction cups

• Made in Germany