The Australian Standards approved Spiracle BRAVO2 Oxygen
Regulators are constructed from a solid piece of brass. The
uni-body style regulator with internal brass components provide
a safe and effective regulator.
OXR-S831A: 11 flow rates 0.25 to 25 LPM and 2 HP outlets
OXR-S833A: 11 flow rates 0.25 to 25 LPM