jj-ccr

I browsed the forum and couldn’t find the information I’m looking for. In between the 3 units, which you think it’s the best bet? They’re all relatively available in my area. I’ll plan a demo to the liberty before making my decision but can’t decide between JJ and MK after demo… Please advice...

I have a 2017 JJ-CCR (DiveCan) for sale for $7000. It's in great condition. Fully functional. Finished a CCR2 class on it. Zero problems. Includes everything in the attached pictures below. I bought the unit directly from rebreathersusa.com. Comes with the new version of the Halcyon JJ Wing...

Hey folks, just got my brand new JJ-CCR and after preparing it to dive and ready, I was wondering how much time I can let it ready for dive without creating potential issues, and back from a dive not spending all the scrubber and gases apart from rincing it outside and the loop should I...

I'm converting my factory set-up JJ-CCR into the GUE configuration. I'm stuck on one thing - the ADV. My ADV currently has two banjos - one with the shut-off valve. On the GUE instructions and on Graham Blackmore's YouTube video on setting up the GUE JJ-CCR, I can clearly see that the ADV...

Shearwater NERD VERSION 1 DIVECAN JJ-CCR Version 1 720USD + shipping. Used. Ships from US-Pennsylvania. Willing to ship worldwide. Open to reasonable offers. *This is for VERSION 1 that requires a AA battery* Selling this because I don't use it anymore and am fine with the HUD. The post is...

Shearwater NERD VERSION 1 DIVECAN JJ-CCR Version *This is for VERSION 1 that requires a AA battery* $1000 + shipping. Will consider best offers. Pictures here: imgur.com Used. Ships from US-Pennsylvania Selling this because I don't use it anymore and am fine with the HUD. Works perfectly...