Polypropylene Insert Fittings To Be Used With Class 3 And 6 Low Density Polyethylene Pipe. Offers A Large Surface Area For Clamping And The Large Barb Ensures The Pipe Will Not Blow Off.
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.