For those that want a Drinking Water jar HOLDER, a customer found one HERE
Note that the ‘push-on’ hoses we now use are normal ’standard in the industry’ oxygen hoses and fittings. They CAN be pushed on ’too far’ making them difficult to remove.
Here is another option: Put a short hose permanently on the lid and then put a male:male connector on the end of the hose.
A further modification that would make both hoses easy to connect without KINKING, is to put a 3/16″ (5mm) plastic 90 degree elbow on the Drinking Water jar fittings, using a short piece of 3/16″ ID vinyl hose (pick up in hardware store).
Then you can just connect anything you want to the end of the hose without disturbing the Drinking Water Jar.