Abstract: A smoking device intended for therapeutic uses, such as medical marijuana or herbal remedies, providing for cooling of smoke due to latency in multiple chambers, filtration of condensed tars from cooled smoke, and decreased respiratory strain for the user provided by a annular carburetor valve, which propels the cooled and filtered smoke into the user's airstream by means of pressure equalization. In a preferred embodiment, the device is constructed so as to be extremely durable, shielding the glass smoking bowl from impact and shock, and is manufactured of non-toxic materials appropriate to a device for therapeutic use. A venturi effect chasing of entrapped smoke projects the smoke quickly into the lungs. The taste of different herbs such as tobacco, cannabis indica, cannabis sativa and different strains of each is accentuated.