CTHULHU Tube Mod V2 – Box Mod


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The Cthulhu??Tube Mod V2 is a mechanical tube mod with??MOSFET??protection. While the Tube Mod V2 looks and functions like a classic tube mod, it retains the necessary protection of a regulated device such as short-circuit protection, over-voltage protection, and 10s protection. The Tube Mod V2 will only work with an atomizer resistance greater than 0.25 ohm when using an 18650, and greater than 0.5 ohm with an 18350. This chipset also features a small LED indicator light which will flash red through a small hole on the side of top cap when the atomizer resistance is too low or the battery is too low.

The Cthulhu Tube Mod V2 is made from 304 stainless steel and features a bottom button with mechanical locking ring. The MOSFET is seated in the top cap of the mod, allowing for the use of mechanical switch at the bottom. The Tube Mod V2 can accept a single 18650 battery (sold separately) or a single 18350 battery (sold separately), and features POM insulator rings inside the tube to isolate the battery cell. The overall design of the Tube Mod V2 is elegant and simple, while keeping your setup slim and compact. The overall diameter is 24mm and pairs well with a 22mm or 24mm atomizer.

Pro Tip:?????When using an atomizer with a long 510 positive pin, you may need to adjust the tubes to accommodate??the length of the battery. Do not over tighten the tube sections or end caps to try and force the battery to fit. This could damage the chipset or the battery.

Quick Links:

18650 Vape Batteries

Product Includes:
  • 1 x Cthulhu??Tube Mod V2
  • 1 x User Manual

Check out the Cthulhu??Tube Mod V2 infographic to help you better understand how it works!

Cthulhu Tube Mod V2 Infographic
Product Specifications
  • MOSFET Protection
  • 24mm Diameter
  • Powered by 1 x 18650/18350 battery (not included)
  • Mechanical Switch
  • Mechanical Lock Ring
  • Atomizer Resistance w/ 18650 >0.25 ohm
  • Atomizer Resistance w/ 18350 >0.5 ohm