WARNING: This product contains nicotine.
Nicotine is an addictive chemical.

Uwell Crown 4 Tank

The Crown 4 is the latest version of the extremely popular tank series from Uwell. The bubble glass option offers a 6ml capacity, while the straight glass offers 5ml. Either option means more time vaping and less time refilling. Speaking of refilling, a simple quarter turn releases the top cap. The real beauty in the Crown 4's design is in the coils. They feature a new patented e-juice condensation reservoir, keeping the cotton moist, and self cleaning technology. In addition, within the atomizers is the patented Pro Flavor Core Optimization System, or Pro-FOCS for short. This system recycles the in-taken air twice through the core of the atomizer to saturate the recycled draw with additional flavor from the vaporized juice. All in all, the Crown 4 is a beautiful and welcome addition to any collection.


  • 28mm Diameter
  • 5mL Standard Glass
  • 6mL Bubble Glass Tank
  • Superior Stainless Steel Construction
  • Pyrex Glass Reinforcement
  • Quarter Turn Threaded Top Refill System
  • Self Cleaning Technology
  • Pro Flavor Optimization
  • Gold Plated 510 Connection

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