WARNING: This Product Contains Nicotine. Nicotine is an addictive chemical.

Uwell Crown 4 Sub Ohm Tank

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0.25 LBS

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The Uwell Crown 4 Sub Ohm Tank is the latest edition to the Crown Series and measures 28mm in diameter. The Crown 4 Sub Ohm Tank features a quarter turn threadless top fill design and has a maximum E-Liquid capacity of 6ml. With the integration of the new and patented self-cleaning design, the Crown 4 pulls condensation (E-Liquid) build-up from the airflow chamber back up to the coil, effectively vaporizing it and reducing the chances of leaking. In addition, the Crown 4 utilizes SS904L wire which has higher corrosion resistance than SS316L which extends coil life as well as flavor production.

Purchase Additional Coils: Uwell Crown 4 Coil (4 Pack)


  • 28mm Diameter
  • Stainless Steel, Glass, Silicone Construction
  • Quarter Turn Threadless Top Fill Design
  • 5ml/6ml E-Liquid Capacity
  • Patented Self-Cleaning Technology
    • Pulls Condensation (E-Liquid) Build-Up From Airflow Chamber Back Up To Coil
  • Crown 4 Coil Structure
    • SS904L Wire (Higher Corrosion Resistance Than SS316L)
    • Dual SS904L 0.4Ω Coil
      • Wattage Range: 60W - 70W
    • Dual SS904L 0.2Ω Coil
      • Wattage Range: 70W - 80W
  • Dual Adjustable Bottom Airflow Slots
  • Non-Adjustable Gold Plated Pin


1x Uwell Crown 4 Sub Ohm Tank

1x 810 Resin Drip Tip

1x Dual SS904L 0.4Ω Coil (Preinstalled)

1x Dual SS904L 0.2Ω Coil

1x 6ml Bubble Glass Tank

1x 5ml Glass Tank

1x Bag Of Spare Parts

1x User Manual

Warning: This product is for advanced users only and proper precautions/handling should always be used. Never use any atomizer on a hybrid mod with a 510 connection that is flush or shorter than the 510 threading of the atomizer to avoid any possible injuries.
Disclaimer: Please use extreme caution when working with Li-Ion (Lithium-Ion), LiPo (Lithium-Ion Polymer) and any other rechargeable batteries. The user should have fundamental knowledge of batteries and battery safety before using these types of batteries to avoid injury. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. Do not use any rechargeable battery as well as any battery charger if any visible damage is present, as well as if the cell or charger has been stressed through mishandling or accidental causes even if damage may not be visible. Always store and transport rechargeable cells in a safe, non-conductive container in a controlled environment. Dispose of all battery cells and chargers in accordance to local laws and mandates. Eciggity will not be held responsible for any damage or injury caused by misuse or mishandling of Li-Ion, LiPo and any other rechargeable batteries.
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