Quote: (Originally Posted by
Rebreatherlab)

There are o-rings sealing between barrela and water and o-rings sealing bore from mouth piece.
This means both easy operation AND pos / neg test with out leaks.
I will have a batch of 40 pcs. ready in a week, but quite a few are pre-ordered. Still some left though!
Andy
Is it a ball valve design similar to the Golem BOV?
Is the P Port included in the price??
Cheers in advance