300 Watt 12 Volt DC Submersible Water Heater Element

6 Inch 12 Volt and 24 Volt DC Submersible Water Heater Elements - Low Voltage  Can be used direct with batteries, solar panels, hydroelectric generators, as a wind turbine dump diversion load.      DO NOT USE GRID POWER AS IT WILL IMMEDIATELY DESTROY THE ELEMENT!    Can also be used as a solar panel dump load.  Uses:    Livestock water tank de-icer (low amp draw means you won't drain your battery as fast).  For keeping dog, cat, chicken, and other domestic animals' water from freezing.  Standard American water heater element replacement for on or off grid applications  Water preheating  Campers, motor homes and RVs  Emergency hot water  Portable commercial, industrial machines and equipment  Runs off your car battery for portable hot water anywhere  Direct wind and solar applications  Concrete mixing trucks  Use for DIY solar batch water heaters  For heating motor oil, vegetable oil, or most any other oils or liquids  and many more uses where heat or diversion loads are needed.