This Metal Spring Is Designed To Withstand Light Duty Gardening Tasks And Fits The Extendable Lopper Only. Made Of Durable Materials For Long Lasting Use. Easy To Install. Ensure Smooth And Precise Cuts. Can Be Used With Hw0601920
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.