"Kasco De-Icer/Water Circulator delivers reliable, efficient performance to protect your boat, dock or other property from costly ice damage and helps prevent winterkill situations with your fish. De-icers push warm, bottom water to the surface to prevent or eliminate ice formation. Designed for continuous duty and salt water applications, this de-icer will thrive in even the harshest environments, thanks to its stainless steel and thermoplastic components. The oil-cooled motor is more efficient than air- or water-cooled versions and offers superior longevity and lower electrical costs. Comes with two 20ft. ropes for suspension below docks. Includes 50ft. power cord. Horizontal floatation kit #108697 and dock mount accessory #108698 sold separately. Other cord lengths available. Water Depth Required ft. 2, Power Cord ft. 50, Power Cord gauge C-10, Volts 120, Thrust lbs. 34, Running Amps 6.7, HP 3/4. 120V, 3/4 HP oil-cooled motor Energy-efficient low rpm motor All stainless steel and thermoplastic external components Only uses 6.7 amps for superior performance with minimal power consumption UL/CSA approved as complete package not just as individual components ETL approved to UL standards.Create directional flow to eliminate water stagnation Low profile float combined with lack of spray pattern reduces surface visibility Prevents winter fish kill due to low dissolved oxygen and protects against costly ice damage Saltwater compatible - all exposed metal is stainless steel Renewable zinc anode installed on motor shaft is standard"