The Uwell Valyrian Pyrex Bulb Glass Tube is a 25mm diameter replacement pyrex glass bulb, which either replacing the standard factory 5mL glass or expanding the capacity of the Uwell Valyrian 25mm Sub-Ohm Tank to 8mL.
- 25mm Diameter
- 5mL Standard Glass Capacity
- 8mL Bulb Glass Capacity
- Pyrex Glass Construction – Heat Resistant & Durable
- Available in Transparent Bulb Glass