O-Two Demand Valve Resuscitator with Mask, 6 Ft Hose – SPI Logo

The Demand Valve Resuscitator provides a fast, simple, and effective means to ventilate non-breathing patients and provides 100% oxygen to patients suffering from respiratory distress “On Demand”.



  • Provides fast, effective method to ventilate the non-breathing patient.
  • Allows both hands to remain on the mask when depressing the Manual Ventilation Button.
  • Durable anodized aluminum body.
  • Provides 40 L/min Manual Flow Rate and in excess of 140 L/min Flow on Demand by the patient.
  • Comes complete with supply hose with DISS fittings, and Universal Resuscitation Mask.
Manual Flow rate 40 L/min
Demand Flow rate 0-140 L/min (minimum)
Demand Flow Triggering pressure 100 L/min @ < -5 cm H2O
Input pressure 50 PSI
Pressure Relief Valve 60 cm H2O
Audible Over Pressure Alarm Yes
Operating Temperature -18°C to 50°C (0°F to 122°F)
Storage Temperature -40°C to 60°C (-40°F to 140°F)
Input Connection 9/16″ DISS
Patient Connection 15/22 mm
Weight 226.8 gms (8oz)
(All specifications are subject to a tolerance of +/- 10%.)