The Exceleron Medical Felt Pollen Filter is an essential accessory for ResMed S9 Series CPAP machines. This pack of two disposable filters effectively traps allergens, dust, and other particles that can disrupt your sleep. Made from premium felt material, these filters provide highly effective filtration, creating a cleaner and more comfortable breathing environment. They fit securely into the air intake of your CPAP machine, ensuring optimal filtration. Each filter is designed for single-use and should be replaced every 2 weeks for continuous filtration. The bulk pack provides ample supply for long-term use, enhancing your sleep quality and overall well-being. The Exceleron Medical Pollen Filter protects your CPAP machine from dust and debris, extending its lifespan while reducing allergy symptoms and improving breathing. It is compatible with all ResMed S9 Series CPAP machines, including the S9 Escape Auto, S9 Escape, S9 Elite, S9 AutoSet, S9 AutoSet Spirit, S9 VPAP Adapt SV, and S9 VPAP Auto. Order today and experience a healthier, more comfortable sleep with the Exceleron Medical Felt Pollen Filter.