Oxylance OXY-5-500 Oxygen Regulator For Underwater Burning Spare Parts The Pro-Valve allows you to

The Pro-Valve allows you to use a DIN or Yoke 1st stage regulator

They both come standard with the Tri-Valve® exhaust system

EXO-BR 1 310-003 O-ring 2 310-006 O-ring 1 310-007 O-ring 2 310-013 O-ring 2 320-030 Washer 1 320-040 Regulator Mount Washer 1 510-008 O-ring 2 510-010 O-ring 2 510-011 O-ring 1 510-012 O-ring 1 510-015 O-ring 2 510-029 O-ring 1 510-260 O-ring

Most of its 3-3/8" (86mm) cutting edge is serrated with the last inch at the tip left PlainEdged

Kirby Morgan 525-759 Quad-Valve Exhaust Kit For SL-17A/B/K And KM 37 And 57

Oxylance OXY-5-500 Oxygen Regulator For Underwater Burning Spare Parts The Pro-Valve allows you toOxylance OXY 5 500 Oxygen Regulator For Underwater Burning.