Cerberus Replacement Glass Tube 5.5ML - Bubble - Geekvape

Gravity always wins eventually—and when it does, this Pyrex bubble glass restores the Cerberus tank to full capacity without requiring an entirely new tank purchase. The bubble profile maximizes liquid volume while maintaining the Cerberus's proportions and seal integrity against the existing o-rings. Pyrex resists thermal cycling from aggressive chain vaping far better than standard glass alternatives, and it won't cloud or degrade from acidic citrus and cinnamon e-liquids that slowly eat through cheaper PCTG plastic. Installation takes thirty seconds without tools: disassemble, swap, reassemble. For retailers, replacement glass sits in the sweet spot of high demand, low cost, zero complexity—pure margin on a product every Cerberus owner inevitably needs.