By pushing warmer water up, Kasco’s De-icers create an opening at the water’s surface, keeping boats and docks safe from damaging ice buildup. Kasco’s De-icers create more thrust than any other product on the market. More thrust means more open water to better protect your property. Not only do De-icers protect your in-water property, they also help keep fish and aquatic species healthy throughout the winter by allowing for open areas where oxygen can enter the water. Single-phase, 120V units: 1/2, 3/4, and 1.0 HP units de-icers are available with cord lengths in 25', 50', 100', 150', and 200'. Single-phase, 208-240V units: 3/4 and 1.0 HP units de-icers are available with choice of standard cord lengths in 50', 100', 150', and 200'. Inquire about cord lengths in 250', 300', 400', and 500' for 208-240V units only. Purchase of Single-phase 120V or 208-240V unit includes: Motor unit Mooring lines Power cord Accessories (inquire): Mounting Brackets Control Panels & Timers