By continuing to browse on our site, you must accept the use and writing of Cookies on your connected device.

Cookies allow you to track your browsing, update your basket, recognize you on your next visit and secure your connection. Read more...


Cthulhu AIO Box - Cthulhu Mod

The Cthulhu AIO Box is a regulated AIO mod designed by Cthulhu Mod compatible with the boro R4 format. Equipped with a chip that can deliver a maximum of 60W, it works with an 18650 battery and comes with a Boro and two bridges, one of which is rebuildable.



By buying this product you can collect up to 9 point points. Your cart will total 9 points that can be converted into a voucher of €4.50.


Cthulhu AIO Box by Cthulhu Mod

A masterstroke for a first electronic AIO box!

Compact and electronic

Cthulhu Mod surprises us in many aspects with its AIO box. With a size of only 80 mm x 48.2 mm x 22.2 mm, it is one of the most compact regulated AIO boxes on the market. Compatible with the vast majority of Bridge and Boro in Boro R4 format, the Cthulhu AIO Box works with an 18650 battery and has a USB-C port on its edge.

Chipset Atom

This is the name of the chip used in the Cthulhu AIO Box. With a maximum power of 60W, this chip has 5 operating modes, Watt, Volt, Temperature control, TCR and bypass. All the information necessary for its use is transcribed on its small screen and its settings are accessible via two buttons located at the bottom of the Cthulhu AIO Box. An ingenious LED system in the main button lets you know if the mod is working or not without having to remove the doors.

Bridge and Boro

The Cthulhu AIO Box comes with a boro designed by Cthulhu Mod. In a smoked black color, it has a filling on the front thanks to a silicone tab and will allow the use of the BVC Nautilus bridge or the repairable bridge provided. This repairable CM RBA bridge has two diametrically opposed studs that allow the installation of a resistor. An airflow adjustment is present in its center using interchangeable pins ranging from 0.8 mm in diameter to 3 mm in opening.

Package contents

  • 1 Cthulhu AIO Box
  • 1 USB-C cable
  • 1 Boro Cthulhu
  • 1 Bridge BVC
  • 1 Repairable Bridge
  • 4 Airflow Pins
  • 1 Drip tip 510
  • 1 bag of spare parts
  • 1 Instructions for use


Brand Cthulhu Mod
Format Box
Chipset Atom
Max power 60W
Temperature control No
Built-in battery No
Number of batteries 1
Battery Size 18650
USB Port Type C
Connectors Proprietary
Dimensions 80 x 48.2 x 22.2 mm
Inhalation Direct (DL), Restrictive Direct (RDL)
Filling Front
Airflow Bottom
Airflow Control Yes
Deck Single Coil
Difficulty Advanced
Origin China
Type of product Boro Box Mod


4.5 | 5

2 customer reviews

100% of people recommend this product.

View the trust certificate
  • For further information on the nature of the review controls, as well as the possibility of contacting the author of the review please consult our Transparency Charter.
  • No inducements have been provided for these reviews
  • Reviews are published and kept for a period of five years
  • Reviews can not be modified: If a customer wishes to modify their review then they can do so by contacting Verified Reviews directly to remove the existing review and publish an amended one
  • The reasons for deletion of reviews are available here.
All reviews

Bonne box boro pour un prix correct, bonne finition , solide, look sobre, a peine plus grande qu’une dotaio et kit bien fourni ,un peu moins fan du rba car air flow un pas assez ouvert a mon gout par contre niveau saveur il se défend bien, parfait pour ceux qui veulent débuter dans le rabbit hole des boro sans se ruiner

Christopher H. published the 08/08/2022 following an order made on 27/07/2022

Did you find this helpful? Yes 0 No 0


Great device. Had to fix magnets by myself, because came out after 1 day use. Not really a problem, but 4 stars instead of 5.

Martin L. published the 05/07/2022 following an order made on 22/06/2022

Did you find this helpful? Yes 0 No 0