GRAV® Helix™ 14mm Pre-Mix Chamber
GRAV® Helix™ 14mm Pre-Mix Chamber
Customer Reviews
- Reviews
- Questions
- smoke
- Grav
- holes
- collection
- piece
- stem
- addition
- quality
- bubbler
- tornado
Great product
Quality glass work, smooth pulls every time ,very happy with the set up , unfortunately my ash catcher broke but I just ordered another one!
Must have
This piece is a must have. So much smoother with it, and it's awesome to watch the smoke swirl around. Also makes it easier to see how much you're getting. Highly recommend! Thanks Grav!
United StatesEven Smoother
The addition of this pre-mix chamber to my recycler has made a very smooth experience even smoother. This is fun science enjoy the little tornado! I highly recommend one of these.
United StatesBetter than expected.
It works so well that I dont need to use ice in a percolator bong. Only drawback is the bottom of device at the neck is fairly fragile. I just tapped the coffee table picking up bong & it broke off. I want 2 buy a new one but it was a gift & I need to figure out way to reinforce neck.
14mm pre mix chamber
Love helix and all of their new line! This little piece is no exception. However I need you guys to make one in an 18 mm for me. That would be absolutely amazing ! A lot of today’s collectors are going to the big bore down stems and it would be nice to not have to restrict them to a 14 mm to enjoy this product. Also have noticed that most bowls Protrude all the way to the Venturi vent holes. This is causing the swirl affect to not be as prominent with this part as it is with some of the others because the airflow does not have time to hit the holes as quickly. Possibly extend the neck another half and inch so that the stem of the bowl is not sticking down into the Venturi vents... just food for thought for the next line possibly.
