Heavy Duty Frame. Hardpoint Blade Stay Sharp Up To 5 Times Longer That Standard Blades. Teeth Designed To Cut On Both Forward And Backward Strokes. Lever Tension Device For Quick And Easly Blade Change.
Intallation was straight forward once you understand what all needs to be in the initial kit (element, thermostat pocket, kwikot flange). I opted to use a seperate compatible thermostat to connect the system to my existing CBI Geyser controller. From cold it heated up in about 2.5 hours and happpily runs through my inverter on solar during the day.