Will this valve cover work on the Platypus Hoser Hydration Bladder 3.0L?
TODD A W Yes. It fit the 3.0l Platypus Hydration Bladder that I bought at the same time. As long as the bite valve can come off the hose, it can be threaded onto it.
BWJXG Z yes, it works well
JERRY P Yes, it works good, keeps the mouth peace clean.