Cthulhu 18350/18650 Mech Tube Nimbus Vapour

Cthulhu 18350/18650 Mech Tube

  • $50.00

The Cthulhu tube mod is a semi-reguled tube with a MOSFET chip, capable of running either in 18350 or 18650 mode. This mod is safer to use than a traditional mechanical tube mod with reverse battery and short circuit protections built in. The side firing button is also more comfortable to use than a traditional mech tube. The Cthulhu Tube can fire down to 0.1ohm resistance and has a maximum output of 40W. The perfect mod for a low wattage flavour banger!


  • 24mm diameter, tapering to 22mm at the 510
  • Powered by single 18350/18650 battery (not included)
  • Advanced Dual MOSFET chip
  • Comfortable side fire button
  • Reverse battery & short circuit protection

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