Question about Priva component
After years and years of (still!) incredibly slow/no results with tugging, I've decided to give inflation another try. I dug my old HyperRestore DA out of the drawer and have been using it for the last couple of months and am finding it far more comfortable than any dual-tension or strapped device ever was. My eyes might be deceiving me (again) but I feel like I might be seeing the first signs of actual progress after multiple years, even.
While I'm mostly happy with it, it can be pretty big which makes it hard to wear comfortably under clothing. I've looked into a Priva Air as a possible alternative but have just one concern about it - is the little metal connector replaceable? The huge benefit of the HyperRestore is that aside from the silicone cones themselves, everything is easily replaceable with off-the-shelf parts (generic plastic tubing, fishtank air valves you can buy anywhere). The Priva on the other hand looks like its using a pneumatic coupler valve and the site doesn't seem to sell replacements or list the part number, trying to hunt around online for the correct part seems like a nightmare.
Does anyone know what the part number is, or if there are suitable alternatives out there?