Cthulhu RBA AIO Box Review

The Cthulhu RBA AIO Box has made its name in the market for more than one reason [and we are going to look at all of them in this article].

Cthulhu is known mainly for its excellent quality vape gear, and offers another master piece called – Cthulhu RBA AIO Box.


There are loads of things that make this kit worth buying. For one, it is compatible with the all-popular ‘Boro’ tanks that can be purchased separately.

Another reason is that the device is relatively compact. For people who like their devices handy, the Cthulhu RBA AIO Box is for them. It’s easy to carry around and looks great while you’re vaping.

Before we move any further, let us take a quick look at what a boro tank is and why is it so popular nowadays.

What Are Boro Tanks Anyway?

A ‘boro’ tank is a refillable chamber first used on the Billet Box modes. The tank is removable and contains e-liquid. If you are wondering where it got its name from, the answer is relatively straightforward. It’s called a Boro tank because the slide off-tank panel is made of borosilicate glass.

As of today, tons of different devices are compatible with borosilicate tanks. That is the main reason behind the immense popularity of these boro tanks.

Now That We Know What Boro Tanks Are, Let Us Find Out How They Work

Inside the Boro tanks is a ‘bridge’ that acts like a coil holder. There are lots of commonly available bridges such as Smok Nord Coils, Aspire Nautilus Coils and Kangertech OCC coils, etc.

The Cthulhu RBA AIO Box comes with a tank of its own. It has its own 6ml CM Cthulhu tank that contains an RBA deck and replaceable airflow inlet pins. You will also find an adapter in the box so that the deck can be used at a standard 510 connector while test firing and burning the coil, as well as cleaning it when it is dry.

Combine all of these features and you get a great vaping experience.

Moving forward, the tank also has a bridge that allows using Aspire Nautilus coils, in case you’re not a big fan of the RBA DIY routine.

The DIY deck is usually looked at as a GTA (Genesis Styled Tank) type deck. The e-liquid chamber is separate and wicks drop and feed the e-liquid to the coil.

As it’s an MTL (Mouth to Lung) device, it uses only a single coil deck built to fit inside the somewhat tiny tank.

Upon removing the tank, you will see that the base holds airflow pin holders. These airflow pins come in 4 sizes, i.e. 0.8 mm, 1.2 mm, 1.6 mm and 2 mm. The purpose of these is to set the sort of air intake. For example, when using a 2 mm pin, you will get more incoming air. Similarly, the incoming air will be less when using a smaller pin of 0.8 mm.

All these airflow pins are included in the Cthulhu RBA AIO Box kit.

One of the good things about this kit is that its tank section has a filler port. The pro-level or vape enthusiasts know the importance of this one. Like this, it will save you a lifetime of effort and time as you do not have to remove the tank to refill it.

Let us now move to the much more specific part of the kit – the actual mod. The mod uses a strong 18560 single battery. In addition, it comes with a USB type C charging port that allows up to a 0.7A charging rate.

While the variable rate for output is from 1 – 8V, with the Cthulhu RBA AIO Box you will have loads of options like variable wattage/voltage, temperature control, bypass and other TCR user modes.

The fire button comes with an LED indicator, while the 0.49-inch color OLED screen can also be turned off to save battery life.

These compact devices come in 4 attractive colors: Midnight Green, Pacific Blue, Elegant Black, and the vibrant Hot Pink. You can choose the one that suits your personality type or go for something that you think strikes out the most.

Here is a Detailed Version of the Main Features of this Device:

  • Fully regulated 91% high-efficiency ATOM 60W chip. (VW/VV/TC/TCR/BYPASS)
  • Powered by a single 18650 battery
  • ATOM 60W chip
  • LED Lights
  • It fits for 6ml BORO style tanks
  • Compatible with Aspire Nautilus Coils
  • GTA Style Building Deck
  • 4 Types of air spins
  • MTL vaping experience


And here is what is included in the Cthulhu RBA AIO Box:

  • 1 x Cthulhu RBA AIO body
  • 1 x CM RBA TANK
  • 1 x Drip tip
  • 1 x Spare bag
  • 1 x dry fire 510 adapter
  • 1 x Adapter for Aspire Nautilus coils
  • 1 x USB-C Charging cable
  • 1 x User manual

The size of the product is: 80*48.2*22.8mm

While the net weight is:112g

Final Words

For vape enthusiasts and newbies looking for a great MTL vaping experience, Cthulhu RBA AIO Box is the best thing you can find. Not just that, it is a quality device for those who do not want to purchase something that is fragile and easily-breakable, making them spend their hard-earned cash again and again.

Hence, if you want a vaping kit of the highest quality that saves you time and cash, you should consider going for Cthulhu RBA AIO Box. It will also be a good option if you are fond of sitting with friends and having a relaxed evening. 

Going for this kit from our store will be the best decision you will make today because we provide quality products and that too at exciting slash fair prices so that our customers do not have to look any further. So what are you waiting for?

Pick your favourite color and place your order so that you too, can have the best MTL vaping experience that thousands of people worldwide are having.

Happy vaping and shopping at fair rates!