About this Product

Product SKU: HISI-F030

Hi Si always makes scientific glass look easy, and they don't hold back on their downstems. These downstems are diffused with multiple holes surrounding a cylindrical shape. They are for use with a 18.8mm female joint and they have a 14.5mm female joint. These work as a replacement for existing Hi Si tubes and they will work great with any suitably sized pipe.

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Great downstem
"great percolation and cooling, catches ash a lot of you don't use and ashcatcher but highly recommend to anybody with a water pipe with a downstem!! Thanks guys at SC!!"

- Hunter S. Verified Buyer



Highlights

Made in the USA πŸ‡ΊπŸ‡Έ

Handblown in San Leandro CA

  • Clear Glass
  • Diffused Downstem
  • Downstem
  • Highest Quality Materials
  • Thick Glass