- Premium Cleanflow Technology: Our dual-filter system features a reusable black foam filter that effectively blocks large particles and a disposable white ultra-fine filter that captures fine particles. Together, they ensure the cleanest air for your respiratory health. - Enhanced Longevity and Efficiency: These filters not only maintain clean air for your lungs but also protect your machine by preventing dirt and debris from entering the engine, which can extend its lifespan and maintain optimal performance. - Perfect Compatibility: Designed to fit seamlessly with all M series devices, PR System One series, and SleepEasy Machines. Each filter is engineered for an exact fit, ensuring reliable performance across various sleeping devices. - Practical Use Scenarios: - Ideal for nightly use to ensure a clean breathing environment during sleep. - Perfect for individuals with allergies or respiratory issues who need to minimize airborne irritants. - Suitable for environments with high dust or pollution levels, providing peace of mind for users. - Key Attributes: - Material: Durable foam for the reusable filter and high-efficiency material for the disposable filter. - Function: Blocks both large and fine particles effectively, enhancing air quality. - Size: Each filter is specifically designed for each compatible model, ensuring a snug fit. Invest in your health and machine’s longevity with our advanced filter system, delivering superior air quality and performance.