Rupert's Drop

Glass-on-Glass Diffused Down-Stem


Looking for a simple, easy way to upgrade your water pipe or bong? Look no further than our Glass-on-Glass Diffused Down-Stem! This down-stem is made of high quality glass and features a ground glass-on-glass connection for a secure and airtight fit. The 6-slit diffusion ensures that you get a smooth pull every time, and the 18mm male outside to 14mm female inside ensures a perfect fit for most standard pipes and bongs. These downstems come in 1/2 sizes so make sure you get the right size to fit your water pipe.

  • Downstems are measured starting at the bottom fo the ground joint
  • 6-slit diffusion
  • 18mm male outside to 14mm female inside
  • Fits 14mm glass bowl
  • Low profile
  • Glass-on-glass connection
  • Solid borosilicate glass
  • Imported and tested for quality

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Fast & Reliable Shipping

Most items ship & deliver within 2-5 business days through USPS. We have distribution centers located throughout the entire continental United States.

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30 day window for returns on all unused and unopened items.

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