Cascade Heat 13" Aquarium Heater 300 Watt for 75 Gallon Tanks

*13"/300 WATT HEATER FOR 75 GALLON FRESH AND SALT WATER AQUARIUMS*FULLY SUBMERSIBLE, CAN BE PLACED HORIZONTALLY OR VERTICALLY IN TANK*AUTOMATICALLY SETS AND MAINTAINS DESIRED TEMPERATURE *VISIBLE TEMPERATURE SETTING SCALE AND ACCURATE TO 1 DEGREE *HEAVY DUTY SHOCK-RESISTANT GLASS, SAFER FOR LARGE FISH *TOP-QUALITY HEATING ELEMENT WITH SUPERIOR INSULATION AND HEAT DISTRIBUTION*LIFETIME GUARANTEE!*2 TOP QUALITY SUCTION CUPS INCLUDED*FACTORY PRESET AT 76 DEGREES F, JUST PLUG IN!