My CPAP machine is a Respironics Remstar Plus, set at 8 cm of pressure. My mask is a Flexifit HC431 full-face mask, but I've also used a ComfortGel nasal mask and been happy with it.

BiPAP machines have two pressure settings, one pressure for inhaling and a lower pressure for exhaling. It is used for individuals who can’t tolerate CPAP machines or have elevated carbon ...

Coronavirus has sparked a new conversation about the difference between ventilators, CPAP and BiPAP machines.