O2 Adaptor

For the technical scuba divers with RVs, I happened to find this great adapter which allows a pin-type medical O2 reg to be mounted on your favorite Deco or Bailout bottle with DIN valve: https://www.divegearexpress.com/dgx-din-to-pin-index-o2-adapter. I initially was looking for leveraging a larger O2 bottle or our 3L CCR bottles for emergency O2 support when remote. But a 40cf makes an awesome O2 bottle for flying.

Awesome idea! I've got a few ponies of various sizes that I haven't used for along time, some already were for O2 or Nitrox, so that would be a great option should I want to bring along a good sized supply. Thanks for the tip!