Tank model size guide
Uwell Crown III vape tank protector
This Uwell Crown III vape tank protector guide places the model in the Standard 19–28 mm category to check. Your actual fitted glass measurement is the final fit test.
Size to checkStandard 19–28 mm
Measure the widest outside diameter of your fitted glass. If it does not fall within 19–28 mm, do not rely on the model-name reference alone.
Measure before ordering
How to check your Crown III glass
- Measure the fitted glass.Measure across the widest outside diameter—not simply the metal tank base.
- Compare with the range.Standard 19–28 mm covers compatible glass measuring 19–28 mm.
- Allow for different glass editions.Bubble glass, straight glass and replacement glass can alter the outside diameter.
Protect exposed glass
Why use VapeGuard around tank glass?
Bubble glass projects beyond the main tank body and can be the first part to contact a hard surface. VapeGuard places flexible silicone and raised fenders around that exposed area while keeping the liquid level visible.
- Flexible medical-grade silicone
- Six raised protective fenders
- Vertical liquid-view openings
- Reusable and washable
Compatibility note: this page is a research guide, not a guaranteed fit. VapeGuard is not affiliated with or endorsed by Uwell. Always measure the actual fitted glass before ordering.