Premium Balanced Diaphragm Style Regulator Bundle, 5 Ports

Includes R8/5 style, balanced diaphragm first stage and O60 second stage High-flow, fast-acting valve system capable of delivering large gas volume in an instant 5 intermediate pressure ports (located on the swivel turret) and 2 high pressure ports Pre-dive / dive switch and breathing resistance adjustment knob on second stage Ventilation rate at 206 bar (3000psi): 3820L / 135 cu ft per minute