Philips Respironics Comfort Select Cushion and Retaining Ring
CPAP Mask Cushion for ComfortSelect
Purchase of this product DOES NOT require a prescription.
ComfortSelect Cushion with Retaining Ring for use with the ComfortSelect nasal CPAP mask.
Manufacturer recommends that you replace your nasal cushion every 3 to 6 months depending on how you clean and maintain the cushion. The cushion over time will begin to break down and become less effective.