-Adjustable airflow control
-Big Size: Ø22mm, Big E-liquid capacity: 3.8ml
-Glue Free: All parts are replaceable
-Pyrex glass/Stainless Steel tube is replaceable
-BDC(Bottom Dual Coil Technology
-Brushed Stainless Steel body
-Compatible with all of eGo and MOD series batteries. One set includes:
1 Aerotank MEGA Metal Tip
1 Aerotank MEGA Tank Top Cap
1 Pyrex Glass Tube
1 Stainless Steel Tube (Option)
1 Aerotank MEGA Tank Base
2 BDC Bottom Dual Coil Heads
1 Airflow Adjustment Base
1 eGo Threaded Cone (Option)

5pcs/pack($0.85/pc)
Upgraded Universal Replaceable BDC Bottom Dual Coil head: Fit for: Protank 3, Mini Protank 3, Aerotank, Aerotank Mini, Aerotank Mega, EVOD 2, T3D, EVOD Glass; but NOT interchangeable with (Mini)Protank 1 and (Mini)Protank-2. They can be easily replaced, just screw, no welding or solder.
- DUAL COIL produces higher amount and hotter vapor, can give you higher throat hit, but battery depletion is typically higher and faster, and E-liquid consumption is also higher

Designed with glue-free and fully disassemble-able(Glass tank tube is replaceable too), it uses Pyrex glass and hard metals instead of plastic made out of poly-carbonate.
One Aerotank MEGA tank with Pyrex Glass tube includes (All parts are replaceable):
* 1 Aerotank MEGA Tank Top Cap
* 1 Aerotank MEGA Pyrex Glass Tube
* 1 Aerotank MEGA Tank Base
* 2 Seal Rings

Designed with glue-free and fully disassemble-able(Glass Stainless Steel tube is replaceable too), made of brushed Stainless Steel,elegant body shape.
One Aerotank MEGA tank with Stainless Steel Tube includes (All parts are replaceable):
* 1 Aerotank MEGA Tank Top Cap
* 1 Aerotank MEGA Stainless Steel Tube
* 1 Aerotank MEGA Tank Base
* 2 Seal Rings

Aerotank MEGA tank can replace glass tank or Stainless Steel tube. The Pyrex glass surrounding provides best safety and healthier environment for e-liquid. This is Pyrex glass, breakable item, carefully use.

Aerotank MEGA tank can replace glass tank or Stainless Steel tube. this tube is made of brushed Stainless Steel,elegant body shape.

The Aerotank MEGA unique airflow valve features 1 different size airflow slide to control the airflow to the amount you prefer. Rotate the Airflow Adjustment Ring along the airflow slide, you can now adjust how hard or soft the draw is, how warm or cold the vapor is, and how much vapor is produced

Removeable Hard metal tip. Hard metals instead of plastic made out of poly-carbonate.

5pcs/pack, Price: $0.25/pc
Removeable Hard metal tip. Hard metals instead of plastic made out of poly-carbonate.

The external diameter: From Ø14mm (thread end) To Ø22mm.
This is a great option for covering the threads on your eGo series batteries when you use a Nautilus Clearomizer/other big clearomizers ( diameter:22mm). It blends the lines nicely and makes it look better instantly.