• The GO-PAP is a disposable emergency CPAP device, that runs off of the barbed valve outlet on an O2 source. It operates at 10LPM and like our O2-MAX™ delivers approximately 30% FiO2. You also get the option of 5, 7.5, and 10cm of PEEP which is independent of flow, so you never have to worry about adjusting your flow to maintain your PEEP levels.