The function of bubble caps allows the material to move around the surface area for maximum vapor production. With the addition of a side carb hole, the top of the cap is solid glass which ensures an airtight fit.
- Bubble Cap design
- Side carb hole
$29.99
Out of stock
The function of bubble caps allows the material to move around the surface area for maximum vapor production. With the addition of a side carb hole, the top of the cap is solid glass which ensures an airtight fit.
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