QMRS Brass Regulator with 1 x self sealing Hanson female quick disconnect coupler to suit W21 connection used with CAREvent® CA Mining.

By providing consistent output pressure and flow, the O-Two range of Oxygen Regulators ensures the maximum operating time on any cylinder. Built for the demands of the pre-hospital and in-hospital scenarios, the O-Two Regulator Series provides unbeatable quality and performance.