Key features

• •Note the trick: Make sure you activate the internal thermostat by placing the unit in your freezer for 10 minutes or so before testing it. Otherwise it could be working fine but won't actually turn on because of the internal temp.
• •Compatible with all rubbermaid stock tanks: The stock tank de icer replace farm innovators submersible de-icer and is perfectly compatible with for 50/70/100/150/300 Gallon rubbermaid stock tanks(FG424300BLA FG424288BLA FG424400BLA FG424500BLA FG424700BLA) and keep your existing stock tank in perfect working order.
• •Please Note: Please ensure that the diameter of the drain plug hole in the storage tank is greater than 1.75IN, otherwise it may not be suitable or a new hole may need to be drilled. It can also be used for any agricultural plastic stock tank, but you may need to drill a hole larger than 1.75IN in size.
• •Unique: Our de-icer features an high-precision temperature sensor that ensures long-lasting, efficient operation,and thermostatically controlled to operate only when necessary to to prevent freezing for your horses. The high-density, premium silicone fill not only eliminates water leakage from the unit but also provides excellent insulation between the de-icer&the tank. This effectively prevents heater short circuits&ensures the GFCI won't trip, keeping your horses safe from electrical shocks.
• •Effective leakage prevention: Our stock tank heater is equipped with thickened 8mm nut fixing ring&More inside diameter threads to reinforce the seal In addition, this de-icer also includes two flexible silicone gaskets You can choose to place two rings inside the water tank or one inside and one outside to make the seal tighter. Silicone gaskets are made of high-density and highly flexible soft silicone material, which has superior sealing performance compared to other hard sealing rings.
• •High hardness PA plastic: This de-icer is made of upgraded high-density PA plastic with the highest hardness. The threads are harder&more wear-resistant, ensuring a tight seal and preventing easy detachment of the heater. The nut has a thickness of 8 millimeters, threads on much deeper and has a much better grip on the bullhead "through" portion of the fitting, which can provide a tighter seal and effectively resist high water pressure.