Patent ID: 8573229

Claim:
A manual pressure-controlled hookah kit, said kit comprising: a hookah bottle having a bottle interior; a stem, configured to sealingly attach to said hookah bottle, with a base defining multiple, internal peripheral passages with uniform, external peripheral passage openings and leading to said bottle interior and with a neck defining a central smoke passage configured such that smoke travels from said central smoke passage into said bottle interior and then through said peripheral passages; a pressure-release exhaust valve, with a lower portion adapted to releasably affix to any one of said uniform peripheral passage openings, having a body defining an interior void, comprising a tapered void portion leading to said lower portion of said exhaust valve and a bulbous void portion, that confines a floating exhaust stopper with a stopper diameter length therein and at least one release port positioned on said exhaust valve body at least said stopper diameter length from said stem base upon affixation thereto and substantially transverse to said interior void; and a hose fitting, defining a tapered interior void with a major portion dimensioned to internally accept a hookah hose and a minor portion defining a smoke inlet, said hose fitting with a lower portion adapted to releasably affix to any one of said uniform peripheral passage openings, wherein an aggregation of said release ports defines an area sized substantially smaller than said hose fitting interior void minor portion and further sized to effect purging of a substantial portion of gas within said bottle interior in response to moderate user pressure originating from said hose fitting, and wherein said hose fitting interior void is in gaseous communication with said exhaust valve interior void such that pressure exerted from said hose fitting interior void minor portion to said hose fitting interior void major portion forces said exhaust valve stopper toward said exhaust lower portion, and pressure exerted from said hose fitting interior void major portion to said hose fitting interior void minor portion forces said exhaust stopper toward said exhaust valve bulbous portion.