They are similar but not exactly like any of the ones that were in the links, however I did buy them a while ago while they were on special so they may be discontinued. I just took the measurements for the panniers along with a tape measure and had a quick check for bags that were the right size. The ones in the links looked good and if they fit they should work fine.
I did the same for the missus' DN01 panniers. Givi wanted nearly three times what I paid for a set pannier bags, that's why I got them from a bag shop, sure the Givi ones were branded with 'Givi' and looked the part but basically they are bags to carry stuff in so who gives a...