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Grav Labs – Helix Tube – Mini Beaker Base 7mm Scientific Glass Tube

Scientific Glass Mini Beaker Base Helix Tube From Grav Labs!

  • Made In The Usa
  • Ships From The Usa
  • Funnel Shaped Venturi Chamber
  • Small Helix Pre-mix Chamber Precooler
  • 18.8mm > 14.5mm Diffuser Adapter Downstem
  • 14.5mm One-hitter Bowl
  • Dual-purpose Ice Catcher/splash Guard
  • No Carb Hole
  • Choose Grav Labs Decal Color (as Available)

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