Dreamstation Disposable Ultrafine Filter is made of Polyester fibers in a light blue carrier. They are original Philips Respironics branded filters compatible with all DreamStation CPAP & BiLevel machines. Respironics Dreamstation Disposable Ultrafine Filter is a white filter for use with the For DreamStation CPAP Machine. Prevent pollen and other small particles from entering your System One device. We recommend changing this filter every 30 nights of use, or sooner if it becomes dirty. Please note that you must not clean these filters they must be discarded and replaced. Key Features Designed for All Philips Respironics DreamStation CPAP and BiPAP Machines Captures Small Particles (mold spores, tobacco smoke) for the highest level of air quality Use with DreamStation Pollen Filter for Enhanced Filtration Prolongs Machine Lifespan with regular use and replacement
