ABOUT THE GRAV 9" STAX® GLYCERIN COIL PERC FILTER
The GRAV STAX Glycerin Coil Perc Filter was engineered to deliver the coolest draws possible. Glycerin can reach sub-zero temperatures without freezing, allowing for very cool draws. Before you are ready to enjoy a session, put the Glycerin coil in your freezer for approximately 1 hour, then attach the GRAV STAX Glycerin Coil Perc Filter to your STAX mouthpiece and you're ready to take the chilliest draw scientifically possible.
This perc filter is compatible with GRAV STAX system.
What's in the Box
- 1x GRAV 9" STAX Glycerin Coil Perc Filter