Marineland Precision Aquarium Heater

Get precise control of your aquarium temperature with the Precision Submersible Heater. This Heater combines an adjustable temperature dial, a high visibility temperature display and an advanced heating element to keep your aquarium water at the optimal temperature for your freshwater or saltwater fish. The Precision heater also includes a thermal switch which will turn off once it rises above an internal pre-set temperature, and turns back on once it cools down, making your aquarium safer for you and your fish. This 50 watt heater is designed for aquariums up to 12 gallons.
Compatible Aquarium Size: 20 Gallons , Temperature Tracking Accuracy: 1 Degrees Fahrenheit , Temperature Tracking Range Max: 81 Degrees Fahrenheit , Temperature Tracking Range Min: 78 Degrees Fahrenheit , Wattage: 75 Watts

Mounting Direction: Vertical"
Product Gross Weight: 0.5980 lb, Product Net Weight: 0.5980 lb, Product Height: 11.38 in, Product Length: 3.94 in, Product Width: 1.63 in