Re: Cleaning Your Hookah
I dishwash my HoboHookah, and it works great (especially if you do it regularly). It was designed for this purpose.
My MYA Diva, is supposedly stainless steel (but I believe someone said that they were actually nickle or chrome plated steel), so it should wash fine. But Im not too sure about the grommets, etc. Some dishwashers get up to over 140 degrees fahrenheit, and that will deform some rubber/plastics used as grommets. So I haven't tried it yet.
Also, most vases I wouldn't dishwash, unless its just a plain vase. The paint on vases will usually wash off in the dishwasher (sometimes even hand washing can flake the vase).