Philips Respironics ComfortFusion Nasal Cushion and Ring

This is the Cushion and Ring Kit for the Respironics ComfortFusion Nasal CPAP Mask. For the most effective and efficient sleep therapy, it is important to periodically replace your mask cushion. It is recommended that mask cushions be replaced every 1-3 months. This package contains the ComfortFusion cushion and ring only.