The Tank 520 Plus by Cthulhu is compatible with all AIO box compatible with the Boro format.

Particularly the Boro AIO Kit from the same brand.

You can also use PnP or Nautilus coils thanks to the adapters supplied.

This can be filled via the small plastic notch on the front of the tank.

The Tank 520 Plus features a single coil assembly (material not supplied), which is of course present on top of the tank. 

The Bridge is equipped with a large plate and notches, making assembly extremely easy.

A 510 adaptor is also supplied, so you can mount it on the box of your choice.

The Airflow on the underside of the tank can be adjusted using the 6 Airflow inserts (supplied in the Kit).

Kit content :

• 1x 520 Tank Plus Boro

• 6x Airflow Inserts

• 1x Adapter for PnP coils

• 1xTank Base for Nautilus coils

• 1x Adapter for Nautilus coils

• 1x 510 adaptor

• 1x Bag of gaskets and replacement parts

• 1x Screwdriver