Re: Easier pull, how?
My pharaoh (mine is mz, am not sure if its the same as HS sells) has perfect pull and the hole in the heart seems big enough (like 8mm is suppose). The most important thing to get a nice effortless pull is the hose. But the washable one is pretty good at that. check if something is blocking any of the pipes in the narguileh and as the others said make sure its not coming from your bowl.