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Male Octobowl

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Grav Labs octobowls are the perfect addition to any water pipe or dab rig! The 8-arm built-in glass screen allows maximum air flow to work through your bowl. This helps to ensure even-burning and minimal clogging for your smoke session.

This replacement bowl features a male joint and will fit any female jointed water pipe. This bowl is distributed out of Austin, Texas USA and is available in 14mm or 18mm.


  • Joint Size: 14/ 18mm male
  • Grav Labs Bong Bowl
  • Clear Glass
  • Deep Bowl
  • Male Joint
  • 18mm Joint
  • 14mm Joint
  • Thick Glass