Some of the stems are
KM's. Others are MZ's which are virtually identical, performance wise.
Just pay attention to this bit:
We are unfortunately out of stock on carrying bags for this hookah. In lieu of a carrying bag this hookah will come with a foil pack
and a large traditional wind cover
. We apologize for any inconvenience.
Eamil or call them and see if you can ditch the foil pack and work in and Extra Large windcover. That's the only windcover that works on Egyptian hookahs with a phunnel bowl.