I sell my Aqualung Legend with ACD.
There are two first stages, both are equipped with the ACD.
This prevents the penetration of water into the first stage.
The first controller is equipped with an Aqualung Legend LX Supreme. In addition, an Apeks Freeflow Control Device and a pressure relief valve are installed.
The Freeflow Control Device enables you to separate the air supply from the second stage.
If, unexpectedly, the second stage freezes, you can interrupt the blowing with a hand movement and switch to the octopus. And in the unlikely event that the first stage is frozen, a pressure relief valve is installed so that the hose does not burst.
An Aqualung Legend Octopus is connected to the second controller, as well as a Finni.
Both controllers have an inflator hose, for jacket / wing and trocki.
If you do not need the drying hose, there is still a locking screw.
These are two independent regulators of the top class, one of which is still upgraded with an Apeks FCD.
Ultimately, you only need to connect a bottle and you can dive into the ice-cold water.
Both regulators are O2 (oxygen)9 clean.
Price: 650 Euro, plus postage if applicable.