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Grav Labs has mated together their popular Helix chamber to a straight tube! The unique Helix design utilizes a "Venturi Chamber" in which mini holes and directional air-intake creates the incredible Helix Swirling Action. Watch as the tornado mixes with air to create a smooth and satisfying hit. Includes 14mm angle cut dome and nail. Designed by Grav Labs and made of high quality scientific glass.
Choose from Oil Dome, Flower Bowl, or Quartz Banger!