The Whisper Swivel III Exhalation Port by Philips Respironics is a durable and well-constructed part which performs two essential functions for your therapy system: air dispersal and waste gas removal. This top notch swivel exhalation port will dispense air in a convenient manner so you will not be disturbed during sleep; it will also remove waste gas from your circuit and hose. This port is easy to attach and remove and will not need to be replaced unless broken or damaged.
This swivel exhalation port is compatible with the Profile Lite mask series by Philips Respironics - hence, it will work with the Silicone Contour, Gold Seal and other old Profile Lite models. This replacement part will not work with other masks by Respironics or masks by different manufacturers.