All that knife work I was going to do are now on the back burner GRrrrr
anyway,,, my son is doing road works in the streets of a rich part of
town and everyone is using his skip to dump their rubbish. He came home
with a knife and scuba regulator, no idea why they would throw it out
Anyway Im hoping Apollofish or any other diver can give some input on it,all its says is Posiedon
4300psi, the mouthpiece looks brand new