Uwell Crown 4 Sub-Ohm Tank


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Buy Uwell Crown 4 Sub-Ohm Tank Online. Order today with guaranteed No Hassle Returns at Grey Haze Store!

U-well introduce a new member to the best selling Crown family, the Crown 4 tank. With advanced patented self-cleaning technology, the tank can absorb the e-juice in the condensation holder through regular usage and Re-vaporize it. The tank features an easy to operate 90° twist top fill design and bottom adjustable airflow system.


  • Innovative patented self-cleaning isolation technology. No leakage
  • SS & Pyrex Glass construction
  • Compatible with Dual SS904L coil and Double helix mesh coil 
  • Dual SS904L coil brings better corrosion resistance
  • Mesh coil heats evenly, produce excellent flavour
  • Top filling design, easier to refiling
  • Adjustable bottom airflow system

Replacement coils available here

    Package contents:
    • 1 x Crown IV Tank
    • 1 x 0.4ohm coil(pre-installed)
    • 1 x 0.2ohm coil
    • 1 x pack of replacement O-rings
    • 1 x User manual
    • 1 x Drip tip cover

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