Description
The DIR Zone ACB Single 6 KG is an Active Control Ballast system built for single-tank divers who want their ballast carried close to the cylinder. It uses two pockets that slip directly onto the cylinder cam buckle straps, positioning weight along the tank rather than on the waist belt for a cleaner, more balanced profile.
Each pocket contains a ditchable inner pocket, so you can release weight quickly when it matters. Together the two pockets accommodate 2 x 3 kg of ballast, giving you a straightforward 6 kg capacity that is easy to load and manage.
This configuration is a natural fit for divers running a DIR Zone backplate and wing on a single cylinder, keeping trim weight tidy and out of the way. Simple, robust and quick to rig, it reflects the practical engineering that runs through the DIR Zone backmount range.




