Marineland Precision Heater for Saltwater or Freshwater Aquariums

Description

This 50 watt heater is for aquariums up to 12 gallons. Adjustable temperature dial allows you to set the temperature 1 degree with every click.
Thermal Switch automatically turns off as temperature rises above an internal preset and turns back on once it cools down.
The advanced heating element contains a mica core surrounded by a mesh heating element for superior heat transfer with enhanced durability
Advanced mounting bracket securely attaches to glass and provides 3 window positions to view the temperature display
Easy to view sliding scale tells the exact temperature setting. Top dial view shows the setting from an additional location.