The pressure canner has two steam vents instead of one. The pressure canner comes with two 70 KPA weights which equals 10 pounds PSI. My altitude only needs 10 PSI. I wish it had better instructions because I put 2 both weights over both steam vents. Not sure if it correct or not. I like it just not sure if I am using it properly. I don't want that to be at my expense. If you know how to use KPA with 2 vents then I guess it's ok. Someone please make a video on this pressure canner.
This is a good size pot but it does not have a pressure up to 15psi. Only comes with 70kph regulators. It fits 7 one quart jars. I had to modify this to meet my needs.