• Accurate temperature adjustments – Temperature scale can be adjusted between 66°F - 90°F. A secondary control knob allows for precise readjustment of the temperature within +/- 2°F
• Uniform temperature levels – Temperature levels are monitored and controlled by bi-metal technology for automated heating, includes a thermal shutoff switch for added protection
• Durable – High quality, double insulated quartz glass, created to withstand greater temperature fluctuations than glass
• Filter integration capabilities – Integrate this heater into the BioMaster 850 to combine filtration and heating into one location
• Heating function is displayed via activated control light
• The optimal aquarium size for this 400 watt heater is 106 gallons
• Easy to install with the use of the included holder with suction cups
• Made in Italy, backed by German engineering
• Fresh and marine water compatible
• UL certified
• 3 year warranty

400W Aquarium heater, holder with suction cups and integrated post calibration tool, and power cord