MarineLand Precision Submersible Heater, for Freshwater or Saltwater Aquariums, 250-watt

• THERMAL SWITCH: Automatically turns off when temperature rises above an internal pre-set and turns back on once it cools down.
• ADVANCED HEATING ELEMENT: Contains a mica core surrounded by a mesh heating element for superior heat transfer with enhanced durability.
• MOUNTING BRACKET: Securely attaches to glass and provides three 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.
• EIGHT SIZES AVAILABLE
• This 250 watt heater is for aquariums up to 70 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.

Marineland® brand is the world’s leading brand of innovative equipment and environments for consumers wishing to create the ultimate aquatic showcase. Committed to fishkeeping success for over 40 years, the brand is the professional’s choice for commercial display systems and scientific research. Whatever you’re passionate about – freshwater or saltwater, big or small, beauty or science – make your aquarium your own. Get precise control of your aquarium temperature with Marineland® Precision Submersible Heater. With an adjustable temperature dial, high-visibility temperature display and an advanced heating element, this heater makes it easy to keep your freshwater or saltwater aquarium water at the optimal temperature. A flattened mesh heating element surrounds a mica core for superior heat transfer. Features a thermal safety switch that prevents heater failure during use – the heater automatically turns off if the temperature rises above an internal pre-set and turns back on once it cools down. A mounting bracket is included to securely attach to glass. Lifetime warranty – see product packaging for details. Available in eight sizes: 50 watts (for aquariums up to 12 gallons); 75 watts (for aquariums up to 20 gallons); 100 watts (for aquariums up to 29 gallons); 150 watts (for aquariums up to 40 gallons); 200 watts (for aquariums up to 55 gallons); 250 watts (for aquariums up to 70 gallons); 300 watts (for aquariums up to 80 gallons); 400 watts (for aquariums up to 125 gallons). Marineland Precision Submersible Heater is precision-designed for a safer option for both freshwater and marine aquariums. A better, safer heater? Precisely.