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Cthulhu Tube Semi-Mech Mod

£37.99 £28.99.Incl VAT £24.16.Excl VAT
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Please note, Vaping 101 will NOT refund or replace if there is a fault using USB to charge. Vaping 101 along with most of the industry advise not to charge batteries in a mod and to use an external charger. There is no mention of ability to charge internally in this listing, so do not do it, or by purchasing, you accept any responsibility for damage caused.


Height: 80mm(18650 mode)/50mm(18350 mode)
Diameter: 24mm
Battery: 1 x 18650/ 18350 (not included)
Type: Semi-mechanical tube mod
Chip: Dual MOSFET chip
Thread: 510 Thread

Simple yet powerful semi-mechanical mod
Powered by single 18650/18350 battery
Advanced Dual MOSFET chip
Reverse battery protection and short circuit protection
Easy side button design
High quality insulators for safe use
Two vent holes close to the battery positive side
Compatible with 22mm/24mm atomizers

It comes with

  • 1 x Cthulhu Tube MOD
  • 1 x User Manual
  • Spare Parts

Customer Reviews

Based on 5 reviews
Cthulhu tube

fantastic bit of kit at great price.
Vaping 101 fantastic as usual. Thanks

cthulu mod

been using it for 2weeks and finding it a very good mod with the cthulu 1928 atty for mtl. great service as usual 5stars from me

Great hitter.

Believe me when I say, this tube mod is a hard hitter and looks and feels great too. Its beautifully well made and is so clean in its lines.
The MOSFET switch works perfectly. Its sealed from potential leaks from your atties and fits perfectly in its seat. The tube mod is extremely safe in use with safety at the top of its list.
I've got the Kayfun Lite 22mm on top and its the absolute bollocks.
Don't hesitate buying this little beauty. Oh, I forgot, anyone into stealth 18350 vaping will love this baby too.

First time mech user

Dont normally leave comments but this very affordable tube is great. Matched it up with the hastur mini and what a stealth setup. Have to mention a thank you to Tony, Superb fella to deal with and happy to give opinion/advice over phone. Thinking of buying another setup now and shelve my reg mods.


For stealth vaping with one of my mtl rta’s This tube is amazing tiny in 18350 mode and chip protection plus you can make safe without having to take the battery out and at this price it’s a win win

In Stock £28.99 Glad to introduce the Cthulhu Tube MOD, a new elegant yet powerful semi-mechanical mod from Cthulhu company. The Tube MOD from Cthulhu comes with 24mm diameter and 80mm(18650 mode)/50mm(18350 mode) height. Adopting the advanced Dual MOSFET chip, the Cthulhu Tube MOD supports 0.1ohm resistance and max 40A current with reverse battery protection and short circuit protection which is safer and simple to use! Moreover, the Cthulhu Tube MOD is compatible with single 18650 battery or 18350 battery and could be used with 22mm/24mm atomizers. Plus the insulators, easy side button design, two vent holes on the battery positive side and lighter weight, the Cthulhu Tube MOD is absolutely a safer and great tube mod for vapers!

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