Zavor EZLock 8 Quart Dual-Setting Pressure Cooker with Universal Locking Mechanism and Accessories - Polished Stainless Steel (ZCWEZ04)

Has anyone successfully canned with the Zavor 7.4qt pressure cooker? Comments state you can use it to can, but there are other comments that say no.

How many quart jars will 12.7 size hold for canning?

I just purchased this for canning and most of the recipes are stating use 10 psi but this only has 8 and 15. which do i use?

Where is this product made