Hey all,
I think due to my poor memory and the way Patreon works, some folks are unsure about who GP5 module works on what. So I am re-uploading the files so hopefully it's clearer.
The system I am uploading is the Original GP5 platform, which I am now dubbing GP5 Modular System,
This requires removing the valve system on the front following this guide https://www.kb3d.co.uk/post/how-to-modify-the-gp5#:~:text=Don%27t%20want%20to,the%20following%20items%3A
This is NOT the new GP5 platform in which the 3D printed assembly goes over the original valve.
There are many modules in this system. However they come in two flavours. The first is "Screw". The screw utilises an insert which locked into place with the metal ring (The same as the S10 System). This insert provides a screw thread for modules to be screwed in and out of. The second is "non-screwed"- this is for masks where you don't need to swap modules in and out. For example I have a GP5 with a Non-screw rebreather module as I often use that for play sessions.