Shearwater NERD upgrade – replace Petrel 3


Rebreather is only available with rEvo course with me or for qualified divers. There are different configurations available, contact me for details.

Exchange your Petrel 2 controlled to Shearwater NERD on any Expedition model


  • Choose between hardwired ppO2 monitor, DiveCan Non-rMS and rMS model depending on your rEvo model

Read more about rEvo rebreather features in this blog post.