The Oceanic Quick Disconnect for the Pro-Plus 3 computer allows you to disconnect the computer from the high pressure hose, for you to safely store it without worrying it may get damaged traveling or uploading computer data. Simply twist and pull the Pro-Plus 3 from the high pressure hose for when you want to log dives without having to keep your full regulator setup with you. When on the go, securely and compactly pack your dive computer in carry-on luggage without battling with your full reg. setup for stress-free packing.