Variable Airflow Adjustment just like the OmniVap, this model includes a 14mm wood HydraVonG Stem midsection with Omni Mouthpiece and condenser assembly, Titanium Tip, and Standard Cap. With the 14mm taper built into the stem, it mates perfectly with most 14mm water pieces. The Omni system has a specialized design to allow for simple adjustment of flow restriction, allowing complete control of air intake. Adjust by simply twisting the mouthpiece, which extends/retracts the condenser into the back end of the tip.
Strongly recommend the routine use of DynaWax to clean and moisturize the wood.