Philips Respironics -
1116740 (Small), 1116741 (Medium), 1116743 (Medium Wide), 1116742 (Large)
These replacement nasal cushions from Respironics come standard with all DreamWear CPAP & BiPAP Masks. They can also be used as an alternative interface for DreamWear Gel CPAP & BiPAP Masks. Four cushion sizes -- Small, Medium, MediumWide & Large -- are available.