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Cthulhu 850 RBA – Boro Tank Compatible



  • Dual post single coil deck
  • 5 different airflow pins
  • Separate condenser chimney
  • New Kraken Boro Tank
  • Compatible with all Boro Tanks

Availability: In stock

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SKU CTH-850 Categories , , , Tags , , ,

Cthulhu 850 RBA – Boro Tank Compatible

Introducing the Cthulhu 850 RBA, the ultimate tank for true RDL and DL vaping experiences. With a smaller dome chimney, this tank is designed for improved flavour and throat hit. Its easy coil building and wicking deck ensures a hassle-free vaping experience, while the 510 threading allows for easy coiling.

This 850 RBA Bridge features an easy-to-build two post, single coil deck, that is suitable for up to a 2.5mm coil. With five air flow pin sizes (1.5mm, 2.0mm, 2.6mm, 3.2mm, and 3.8mm), this tank offers a smooth and quiet airflow design that is customizable to tailor to your desired vaping experience.

The 850 RBA also comes with the Kraken tank, which is fully compatible with other boro bridges.  It’s large side-fill port means it will soak up plenty of juice to ensure you aren’t getting any dry hits and getting maximum flavour from each drag.

If you’re looking for a for a denser flavour, this kit includes a smaller dome chimney that will condense your vapour before delivery for those chasing an improved flavour and throat hit.The 850 also features a 510 thread right on the RBA so no adaptors are needed to attach to your build mod or ohm box making it a super convenient and easy deck to build on.

Upgrade your vaping game with the 850 RBA by Cthulhu mods and enjoy the best vaping experience possible.

Main Features

  • Exceptional machining
  • 510 thread built in to base of atomizer
  • Dual post single coil deck
  • 5 different airflow pins
  • Separate condenser chimney
  • New Kraken Boro Tank
  • Compatible with all Boro Tanks

Box Includes:

  • 1x Cthulhu 850 RBA
  • 1x Cthulhu Kraken Tank
  • 1x 1.5mm, 2.0mm, 2.6mm, 3.2mm, 3.8mm Air Pins
  • 1x Spare Parts Bag

Important Note:
Rebuildable atomizer coils and wicks have known risks.

Rebuildables are for experts, not average or beginner vapers with no multimeter or knowledge of how to use a meter, or when a meter must be used, or how electronic devices work. These materials cannot safely be used by the inexperienced or those without basic knowledge of electronics.

This is because:

1. A rebuildable coil/wick MUST be tested carefully with a meter before it is used.
2. If it is not tested it is entirely the risk of the user.
3. Faulty wicks/coils WILL blow electronic devices.
4. New coil/wick units must be tested and then used first on a strong basic electrical APV that has short circuit protection.
5. No new coil/wick assembly should be used on an electronic device until known to be safe.
6. These items destroy electronic devices if faulty. This is a known issue.

Due to the nature of this product there is no warranty. This product is for experienced users and requires technical knowledge in order to properly use it.

AustralianVaping Supplies will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a LI-ION battery. Please have a basic understanding of the batteries you are using and how to care for them properly.


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Express Post is being prioritised by Australia Post, however due to the current demand for postal services, next day is not being guaranteed. 

Please note the estimated time for regular post is 3 – 10 business days.
Customers in WA and Victoria, we are finding your parcel can take up to 2-3 full weeks.  If you’re in hurry for your goods we suggest express post.

Read Before Using Product

You must read, understand, and agree to the following before purchasing.
Mechanical mods are an advanced piece of hardware not suitable for beginners. Mech mods are dangerous due to their lack of protection.
Mechanical devices can be extremely dangerous if used and handled incorrectly.  They are NOT regulated, and therefore include no short circuit protection or other protections found in regulated devices for the battery. Please be sure that you’ve done your research and know the dangers of not having any circuit protection.
Extensive knowledge of battery safety, ohms law, and how to correctly care for you mod are an absolute must in order to safely use an unregulated mod.
In purchasing this device you are agreeing that you understand:
    • the importance of unregulated mod safety
    • how to apply unregulated mod safety to yourself and the device.
    • how to care for your mechanical mod.
    • how to care for your batteries.
    • the importance of ohms law.
    • how to use ohms law.
    • the importance of battery safety.
    • how to apply battery safety.
    • Australian Vaping Supplies and its Staff will not be held responsible for any injuries or losses that may occur through use or misuse of a mechanical mod.
  1. This product is not intended for non-smokers. Don’t use if you currently don’t smoke tobacco or vape.
  2. Do not allow others to use your device at any time.
  3. Keep all directions for future use and use only as instructed.
  4. This product is not a smoking cessation device nor is it intended to be one.  If you are trying to quit smoking or vaping please consult your doctor.
  5. You must be of legal smoking age in your jurisdiction to use this product.
  6. Do not drink the e-liquid.
  7. Vape outdoors and away from the vicinity of humans and pets.
  8. Do not modify or attempt to disassemble this product.
  9. Do not attempt to fix, correct, replace or install any part of the vaping apparatus.
  10. If you hear anything unusual from the device immediately stop using it and seek further advice.
  11. Dispose of according to local laws.
  12. Vape away from the vicinity of people and pets.  The effects of second hand vapour have not been scientifically confirmed.
  13. Do not use while driving
  15. Do not use if you have existing health problems.

Thank you. Enjoy your Discount.

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