Premium Bundle, 5 DIN Regulator Balanced design IST Ports IP Diaphragm

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