The Cthulhu Tube Mod V2 as the name suggests is the update to the original Tube Mod.

tube mod v2Apart from being a brand name that I hate typing Cthulhu have had some great vape gear including the Hastur Mod, Artemis MTL RTA and the stunning Fractal DNA75 mod.

What To Expect From The Cthulhu Tube Mod V2?

The main difference I can see in the V2 compared to the original is the fact that the fire button is now at the bottom in a similar style to a mechanical mod. You can also twist this switch to lock the fire button mod 2 fire button

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Also there is an LED indicator on the “Mosfet” chip section which was not there on the mod 2 in hand

Otherwise this is pretty similar to the first version.

It can use a single 18650 with the extension tube or a 18350 battery.

tube mod 2 18350 18650

A Mosfet chip is provided to give basic protections including short circuit, reverse battery, 10 second timeout, over voltage and battery low voltage mod 2 ss

You can remove the Mosfet chip to replace it but I am not sure if the mod will function as a mechanical mod with it removed? The advertising images say “Mechanical and Mosfet” so I assume you might be able to? Sadly Cthulhu have not expanded on mod 2 mech mosfet

The body is made from food grade 304 Stainless steel which has POM insulation mod 2 insulation

Here is a video from Cthulhu showing the details of the Tube Mod V2…

There are 2 colours to choose from – Black and mod v2 colours

Kit Includes

  • Cthulhu Tube Mod V2
  • User manual

tube mod v2 contents

Cthulhu Tube V2 Mod Specs

  • Size: 24x86mm (using 18650) / 24x56mm (using 18350)
  • Battery: 18350 / 18650 (with expansion tube – included)
  • Removable MOSFET chip
  • Display : LED Indicator
  • Resistance range: Not specified
  • POM Insulated tube
  • Positive side battery vents
  • Atomiser short, 10S timeout, overvoltage, battery low and Polarity protection
  • Safety lock on switch
  • Use with atomisers up to 24mm
  • Food grade 304 Stainless Steel.

I do wish the Cthulhu website was a more informative place as there are some unanswered queries on this device.

Anyway what are your first impressions of the Cthulhu Tube Mod V2? Let me know in the comments below!

My name is Michelle - I am 46 and an engineer and Technical Author by trade. I started vaping many years ago in the days of Tornado tanks, Ego batteries and Variable Voltage. My journey in vaping began again a few years ago and have started to move up in the shiny shiny gadget department and love vaping! I have finally stopped smoking as of June 2019 and that is all thanks to vaping! 20mg Nicotine Salts are my hero! Oh and I am partial to a nice pod mod!


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