Lifegard Preset 200 Watt Mini Quartz Heater with electronic Control.

Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Pre Calibrated and set to 78° with no temperature adjustment needed after installation. LED Power Indicator Light showing operation. 120V 60 Hz energy efficient operation. UL listed

Quartz Glass tube, 6′ cord and suction cup mounting brackets.

R800108 25 Watt Electronic Construction 5.11″ 0.21 Up to 10 Gallon Tanks
R800109 50 Watt Electronic Construction 5.11″ 0.42 10-20 Gallon Tanks
R800110 100 watt 20-50 Gallon Tanks
R800111 200 watt 50-100 Gallon Tanks