'JetFlash' top tube from the Mix&Match series of 'Blaze Glass'. This top tube has a patented, venturi-shaped chamber with countless small holes. The resulting air turbulence leads to a ventilation process with the following three advantages:
The combustion is slowed down, the inhaled smoke tastes pleasantly mild and fascinating turbulences are created that are reminiscent of a tornado. The top tube fits all middle and lower parts with NS 45.