IST O60 Adjustable Second Stage Regulator- Yellow

Can be Refurbished in warm or cold Fluid Housing interior structured to create a pressure drop just before the mouthpiece, pulls air toward diver’s mouth Pre-dive / dive switch prevents freeflow at the surface Adjustment knob allows for fine-tuning of airflow High-spec, large bore intermediate pressure hose (max. service pressure @ 34.5 BAR / 500psi)