Grav Labs Helix 14.5mm Pre-Mix Chamber

Rated 4.9 out of 5 stars (19 reviews)

$ 25.99 Free Shipping In Stock
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About this Product

Product SKU: HP14.E

Want to try out Grav's Helix system but already have an awesome water pipe? Then the Helix Pre-Mix Chamber is for you.

Featuring a Venturi chamber with three intake holes, this piece spins and cools the smoke before it enters your mouthpiece. To use, simply place between your bowl and water pipe, and enjoy the smooth Helix smoking experience we all know and love. 

The Grav 14.5mm Pre-Mix Chamber comes with a Grav decal in various colors.

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Game Changer
"After smoking with it once a month ago, now I won't smoke without it. I also love how easy it is to keep clean. Definitely makes a difference."

- Forrest N. Verified Buyer

All products on this site are intended for tobacco or legal dry herb usage.


  • 14.5mm
  • 3 inches
  • Adapter
  • Borosilicate Glass
  • Branded Glass
  • Clear Glass
  • Dry Herb Accessory
  • Female Joint
  • For Female Joints
  • For male joints
  • Ground Joint
  • Male Joint
  • Mothership Disconnected
  • Scientific Glass
  • Thick Glass