Respironics DreamStation Disposable Ultra-Fine Filter Part# 1122518, 12 pack 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
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