The Control Tower MAX, in collaboration with Black Market Glass, features an internal surface modification. The rifling of the inner diameter changes the experience in the following ways:
- Allows liquid within the barrel to more efficiently wet the surface.
- Helps fight “wall pooling” and forces a more even distribution.
- Creates a friction which allows the pillar to more easily climb; this gives the user more precise control over the pillar's location.
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Produces vapor at lower temperatures than on models without it.
Made in the USA by your two favorite American quartz companies.
