Product review (5 stars): It was a perfect match for the old tank
Item was just as described. It was a perfect match for the old tank, and is solidly built, with heavy gauge aluminum and quality welds.  It took some time to replace the old tank that was destroyed by not being winterized. But it works

I did have one problem with installation though.  The metal retaining rings that hold the thermostat and other controllers onto the tank we too small, and would not fit no matter how much I pushed pried and beat them into place. The rings are designed to fit tightly so they don't slip off when the tank gets hot.  But mine were just a little too tight.  I had to use my Dremel grinder tool to make the rings slightly larger before I could get them to fit properly.

That said, the tank is very sturdy and held up very well through this frustrating process.