Disposable Replacement CPAP Filters by Snugell 52Pack Compatible with Resmed Airsens 10 Aircurve 10S9 Series One Year Supply For Home and Travel Use Enhance Sleep Quality with Hypoallergenic Filters Experience improved sleep with our premium quality hypoallergenic CPAP filters Specially designed to block fine dust particles and bacteria from entering your CPAP device and airways these filters promote safe nightly use contributing to a cleaner healthier sleep environment