Atwood "aluminum" water heater door...
I purchased this door from "Boat and RV Accessories"
on Amazon. It clearly states that this is "6 ga aluminum."
However, it's clearly not aluminum, as a magnet sticks to it.
Don't get scammed like I was.
"Between what matters and what seems to matter, how should the world we know judge wisely?" - E.C. Bentley, Trent's Last Case