Instead of replacing with the same old standard 4ml glass, why not pimp your Eleaf Ello tank and give it a whole new life with a genuine Eleaf Convex Bulb Glass Tube.

Made from tempered Pyrex glass, the big belly tube expands the capacity of your Eleaf Ello Sub-ohm Tank by an extra third, holding up to 6.5ml of juice.

Genuine Eleaf Replacement glass bulbs are designed to fit perfectly to your Eleaf Standard 4ml Ello, Ello Duro and Ello Vate tank series.