Err No your just wrong there mate, youll find most of the top end markers use HP. Id always go HP unless the manual says otherwiseyeah some work on both and alot for hp and quite a few markers lp.
the lp markers are usually the higher end markers, but with a higher end most people have adjustable air bottles. to tune there marker.
jason
Thats correct.correct me if im wrong LP is a blue reg and a HP is a red reg on the bottles