Scuba Pro Air 2 unit, 3rd gen, attaches to your bc and doubles as an octopus regulator. Mouthpiece never used.
Scubapro quick disconnect fitting for the scubapro Air2 regulator/power inflator.
Halcyon DIR dive system LP inflator hose (not exceed 250 PSI)
Will fit Scubapro and other air 2 type regulators. Used but in excellent shape.