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Tech Specs

SMOK TFV12 Prince Cobra Tank:

  • Base Diameter: 25.5mm
  • Diameter (Widest Point): 28mm
  • Maximum E-Juice Capacity: 7mL
  • Optional Acrylic Bulb Glass - Resin Design
  • Internal Mesh Structure to Provide Protection to Coil 
  • Magic Gradient Component - Change Color While You Vape
  • Convenient Top-Fill Rotary System wih Lock Button Mechanism
  • Base Dual Adjustable Airflow Control
  • 810 Cobra Resin Drip Tip
  • Performance-Grade V12 Prince Coil Structure
  • V12 0.15ohm Prince Strip Core  (Rated for 40W - 100W)
  • V12 0.15ohm Prince Mesh Core (Rated for 40W - 80W)
  • V12 0.4ohm Prince X2 Clapton Core - (Rated for 40W- 80W)
  • 510 Connection
Included With Product
  • 1x SMOK TFV12 Prince Cobra Tank 
  • 1x V12 0.15ohm Prince Strip Core
  • 1x V12 0.15ohm Prince Mesh Core
  • 1x V12 0.4ohm Prince X2 Clapton Core
  • 1x Preinstalled Convex Bulb Glass Tube
  • 1x Glass Bulb Tube
  • 1x Acrylic Drip Tip
  • 1x Bag of Spare Parts
  • 1x Instructional Manual
Shipping And Returns

We offer shipping through FedEx, UPS, and USPS. We also offer will call pick-up free of charge. Check out our wide range of options below:

Free shipping
for orders over $500.00
  • FedEx

    (Same-day shipping before 1 P.M. PST [Mon-Fri])

    • Ground
    • Express Saver
    • 2 Day
    • 2 Day AM
    • Standard Overnight
    • Priority Overnight
    • First Overnight
  • UPS

    (Same-day shipping before 1 P.M. PST [Mon-Fri])

    • UPS Ground
    • UPS Three-Day Select
    • UPS Second Day Air
    • UPS Second Day Air A.M.
    • UPS Next Day Air Saver
    • UPS Next Day Air
    • UPS Next Day Air Early A.M.
    • UPS Second Day Air Saturday
  • USPS

    (Ships within 1 business day)

    • Priority Mail 3-Day
    • Priority Mail Express 2-Day
  • In-Store Pick Up

    (Ships within 1 business day)

    • Pick up in Baldwin Park, CA
  • EC Supply Inc. only allows returns in the form of exchanges on manufacturer defective products. Defective products may be returned within a 45-day warranty service period for the following manufacturers (does not inlcude battery and charger sales):

    • Aspire
    • Innokin
    • Joyetech
    • Kangertech
    • Lost Vape
    • SMOKtech
    • The Council of Vapor
    • Wismec
    • Sigelei (currently stocked products only)
    More About Our Warranty Service Policy

SMOK - TFV12 Prince Cobra Tank


The TFV12 Prince Cobra Tank by SMOK has just taken the TFV12 Prince series and tank category to a whole new peak of wonders. SMOK has incorporated several new features into the TFV12 Prince Cobra tank. One new feature is the Magic Gradient component (available in select colors only) and the way this works is as you vape, the tank (starting from the bottom) will slowly change its color to pure white according to amount you vape. Another feature is the internal cobra mesh cover which will provide protection to the coil and seemingly and evenly distribute the poured e-liquid. Each package comes with the glass bulb with a maximum e-liquid capacity of 7mL, however SMOK has just introduced the Global Glass Tube (sold separately) which holds up to an astounding 8mL. The TFV12 Prince Cobra tank has embraced the snake-like design in every aspect from its top and bottom parts with its carved and unique architecture to the external packaging having a cobra-like finish. The tank comes with a rotary top-fill method with a hinged lock that has a new locking mechanism that can be accessed through a push of a button. The design of a new tank needs new coils who are able to match it both are compatibility and to best utilizes all of the features of the tank that where the new coil structures fall in. The TFV12 Prince Cobra introduce three new coils which are the V12 Prince Mesh Core, V12 Prince Strip, and V12 Prince X2 Clapton.

Get SMOK TFV12 Prince replacement coils here!


Grouped product items
SMOK - TFV12 Prince Cobra Tank - BLK
SMOK - TFV12 Prince Cobra Tank - BLK
Out of stock
SMOK - TFV12 Prince Cobra Tank - BLU-WHT
Blue White
Out of stock
SMOK - TFV12 Prince Cobra Tank - PRISM-BLU
Prism Blue
Out of stock
SMOK - TFV12 Prince Cobra Tank - SS
Stainless Steel
Out of stock
Free shipping
for orders over $500.00