This is how messy and yucky it can look and still save thousands of buckaroos
Notice the valve is still in and the silicone is overdone (just to make sure) I snipped out a bit of rubber inner tube and fitted it on the other side so people would never work out how its done.

It works in all positions
The nice and messy compressor room, where I spent hundreds upon hundreds of hours mixing gas for hundreds of clients. Note how the second stage has been stuffed into the hose. It is fitted with an adjustable band