Review on 🌡️ Zerostart 3308002 Series 8000 Light Duty Circulation Heater, 5/8" Inlet/Outlet , CSA Approved , 120V , 1000W by Christopher Clearfield

I needed to replace an old leaking block. All other water heaters have a seemingly sturdy steel body with end caps for construction, but they shatter if you move the heater hoses for some reason after a season or two. This die cast aluminum shroud can take the load of an old truck engine and is much better suited to a clamp mechanism as over tightening is not a problem. My only complaint is that the 120v power cord is so short as shown in the picture and requires a special heavy duty extension cord to plug in without opening the lid.