Order my part and it was at my house very quickly!
Received the new tank promptly, thanks. Looking at the new one, the corners are all solid and uniform thickness unlike the previous two; I have confidence in the new one, so revising to 5 stars. Also, my current model is an M70, not the M69. We had a tank left over from the previous M2000 model we kept as a backup. Right now we have it sitting under sink in a cut off gallon water jug, but we're looking for something heavier.
One of the bottom corners of the tank will eventually split and leak. I'm on the second tank, and have had to patch it, so I'm ordering another. The tanks I've had on my M69 and on my previous Dishmaster, inspecting the corners, one corner will be thinner and flexible so it's destined to split. This doesn't discourage us from ownership of dishmasters, it's just worrying that we need a backup because when it leaks, it makes a real mess in the cabinet below. I think applying Gorilla Tape to the corners when it's new may help.
It was what I ordered and it arrived when it was suppose to. Thanks a lot!
P2018 Detergent Tank