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Uwell Crown 4 Sub-Ohm Tank

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Regular Price: $49.99

Special Price $29.95

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Regular Price: $49.99

Special Price $29.95

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Uwell Crown 4 Sub-Ohm Tank Description

The Uwell Crown 4 Sub-Ohm tank is the newest Uwell tank in the Crown series that comes with two coil options, two glass options and a bag of spare O-rings. You can switch between two glass options the 5mL standard or the 6mL maximum capacity bubble glass both of which can be conveniently refilled via the quarter turn threaded top fill system. Included with the Crown 4 is the 0.4ohm dual SS904L coil rated for 60-70W and the 0.2ohm dual SS904L coil rated for 70-80W, but the Crown 4 is also compatible with all of the Uwell Crown 4 coil line. Between the pro-flavor optimization core system and the dual adjustable bottom airflow ring, the Crown 4 has one of the best flavor productions out of all the newer tanks on the market.

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Uwell Crown 4 Sub-Ohm 28mm Tank Features:

  • 28mm Diameter
  • 5mL Standard Glass
  • 6mL Bubble Glass Tank
  • Superior Stainless Steel Construction
  • Pyrex Glass Reinforcement
  • Quarter Turn Threaded Top Refill System
  • Uwell Crown 4 Coil Line
  • 0.2ohm Dual SS904L Coil - rated for 70-80W
  • 0.4ohm Dual SS904L Coil - rated for 60-70W
  • 0.25ohm SS304 UN1 Coil - rated for 55-65W
  • 0.23ohm FeCrAl UN2 Coil - rated for 60-70W
  • Dual SS904L Coil - Corrosion-Resistance
  • Double Helix Mesh Coil
  • Self Cleaning Technology
  • Pro-Flavor Optimization Core System
  • Dual Knurled Adjustable Bottom Airflow Control Ring
  • Gold-Plated 510 Connection 
  • Detachable Structure
  • Available in Black, Blue, Green, Rainbow, Purple, Stainless Steel


  • 1 Uwell Crown IV (4) Tank
  • 1 Spare Glass Tube
  • 1 0.4ohm Dual SS904L Coil - rated for 60-70W
  • 1.0.2ohm Dual SS904L Coil - rated for 70-80W
  • 1 Pack of O-Rings
  • 1 User's Manual
  • 1 Drip Tip Cover

Make sure to properly prime each coil before use.

Uwell Crown 4 Sub-Ohm Tank Details

Brand Uwell
Resistance (ohm) No
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