Poseidon Xstreams Deep MK3
2 X 1st stage
3 X 2nd stage (1 set is the military black version)
These are the latest version, bought 2 years ago. They weren't used much, see pictures attached.
Can set it up for doubles, singles, sidemount, lots of flexibility.
Comes with additional 7ft Poseidon hose(older version),
$1000USD shipped CONUS for them.
