DreamStation 2 Auto CPAP Reusable Pollen Filter | Philips

DreamStation 2 Auto CPAP Advanced Reusable Pollen Filter The Philips DreamStation 2 Auto CPAP Advanced uses a gray reusable pollen filter that can be rinsed and a blue disposable ultra-fine filter. The reusable filter screens out normal household dust and pollens, while the ultra-fine filter provides more complete filtration of very fine particles. The reusable filter must be in place at all times when the device is operating. The ultra-fine filter is recommended for people who are sensitive to tobacco smoke or other small particles. The gray reusable filter is supplied with the device. A disposable blue ultra-fine filter is sold separately. If a filter is not installed when you receive your device, you must at least install the reusable filter before using the device. For use in DreamStation 2 Auto CPAP Advanced Machine