I ordered this lid for my first InstantPot, which I ordered before it. There was some problem with the pot order, so it was delayed. When I did get the pot and was able to start using it, I found this lid difficult to fit on. It is just slightly smaller than is needed to make a great seal. After several attempts, I was able to get it to stay on and was concerned it would just pop off, because it doesn't seal securely and doesn't sit evenly on the opening.
By the time I learned this, it was past the return period. I don't believe I will trust any of the other "official" accessories after this incident.