Innokin iSub Apex

From $23.95

The Innokin iSub Apex Sub-Ohm Tank is the perfect all around tank for those that want tons of flavor at a cheap price.

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Innokin iSub Apex

The Innokin iSub Apex Sub-Ohm Tank is part of the legendary iSub line, this time coming with adjustable airflow, the PRISM Flavor+ convection system, and a very easy top fill system. The PRISM Flavor+ system takes draws airflow through the intakes and directs it into a heated outer chamber then back to the coil, creating a vape experience like no other. The flavor when this is done is definitely stronger than without it done. The PRISM Flavor+ system also is designed to minimize leaks, which further enhances the experience. The 3mL and the PRISM Flavor+ work perfectly to make your favorite vape juice worth vaping.

The iSub Apex is also backwards compatible, allowing iSub users to buy a new tank without having to get new coil architectures. To refill their tank, users twist the system, revealing two filling ports. One of these ports is designed to prevent back pressure build-up. The chassis is very durable to the elements, but the capacity is still easily visible. There’s the inclusion of a stainless steel drip tip and a glass drip tip with each Apex, the 510 base creating even more cooling. All in all, the ergonomic performance of the Innokin iSub Apex Sub-Ohm Tank mixed with the capable features and design make it worth it for such a low price.

Innokin iSub Apex Specs and Features:

  • 22mm Diameter
  • 3mL Capacity
  • PRISM Flavor+ Redirects Airflow, Minimizes Leaking, and Enhances Flavor
  • Dual Airflow (Adjustable)
  • Solid Spin Top Fill System with Dual 4mm Holes
  • Backwards Compatible with iSub Coils
  • Stealth Delrin Steel Drip Tip
  • Glass and Steel Drip Tip
  • Glass and Stainless Steel Construction

Purchase Includes:

  • One Innokin iSub Apex Sub-Ohm Tank
  • Two 0.5 ohm Innokin Coils (20 to 35 watt)
  • One Additional Drip Tip Made of Glass and Steel
  • A Few Extra O-Rings
  • One User Manual


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Additional information

Coil Resistance

0.5 ohm

Coil Types



Stainless Steel

Tank Capacity


Tank / Atomizer Diameter


Tank Features

510 Connection, Airflow Control, Pyrex Glass, Removable Drip Tip, Top Filling