Examples of popular nasal masks are the ResMed Mirage Activa, ResMed Ultra Mirage II, Puritan Bennett DreamFit, Fisher & Paykel HC FlexFit 406 Petite and FlexFit 407, Respironics ComfortGel, Respironics Profile Lite Gel, Respironics ComfortClassic, ComfortGel_Nasal_CPAP_Mask.
