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Helix

The Helix line by Grav Labs is well know for the "tornado effect" that is produced by a patented airflow system that creates cool, dense smoke.  The Helix works using something they call a "Venturi Chamber," which acts as a vortex and aerates the smoke. The air intake holes, located on the side of the chamber, force the smoke away from the chamber walls, creating a swirling tornado effect. This vortex creates a cooler, smoother smoke that is easier on your throat and lungs. This Helix smoke-cooling technology is available on a range of Grav Labs products including bongs, glass hand pipes and pre-coolers.

The Helix line by Grav Labs is well know for the "tornado effect" that is produced by a patented airflow system that creates cool, dense smoke.  The Helix works using something they call a "Venturi Chamber," which acts as a vortex and aerates the smoke. The air intake holes, located on the side of the chamber, force the smoke away from the chamber walls, creating a swirling tornado effect. This vortex creates a cooler, smoother smoke that is easier on your throat and lungs. This Helix smoke-cooling technology is available on a range of Grav Labs products including bongs, glass hand pipes and pre-coolers.