XS Scuba Poseidon Hose Adapter Large PADI Super slate graphite pencil with

Super slate graphite pencil with easy grip plastic holder and matching coil lanyard

Technical divers use a jon line to maintain a certain depth when ascent lines are crowded with other divers or when the current is ripping

Included with equalizer

or to document lap times or notes at the pool

Easy oral inflation/deflation

XS Scuba Poseidon Hose Adapter Large PADI Super slate graphite pencil withPoseidon Hose Adapter Convert any standard regulator hose to fit a Poseidon X Stream second stage Fits any Poseidon second stage with M31 1. 5 mm inlet threads Brass construction with black chrome finish Does not have a built in relief valve Low pressure use only below 200 psi