Update your water pipe with this high-quality, fire cut downstem. Featuring a ground 18.8mm male to 18.8mm female joint, chose from various sizes to complete all of your customization needs!

Fits into a

18.8mm Female Joint


  • 18.8mm
  • Clear Glass
  • Diffused Downstem
  • Female Joint
  • Ground Joint
  • Male Joint
  • For Female Joints
  • Highest Quality Materials
  • Scientific Glass
  • Unmarked Glass