Designed for Compatibility: Specifically engineered for CPAP machines, our Plus Replacement Cartridges integrate seamlessly, ensuring a reliable and effective humidification system tailored for your sleep therapy needs. Versatile and User-Friendly: Compatible with both P10 Nasal Pillows and N20/N30 Nasal Masks, these cartridges provide a secure fit, enhancing comfort and therapy effectiveness with minimal effort. Compact Efficiency: Our Plus cartridges feature advanced heat and moisture exchange technology, optimizing humidification performance in a compact design. Ideal for Travel: The small size of the Plus Replacement Cartridges makes them an excellent choice for travel, ensuring effective humidification on the go without compromising sleep quality. Reliable Performance: Regular replacement of your Plus cartridges helps maintain optimal humidity levels and device performance, supporting a consistent therapy experience. Color: As Shown Material: Plastic Package Contents: 12 x Plus Replacement Cartridges Note: Light reflection and different displays may cause slight color variation between the image and the actual product. Measurement tolerance is +/- 1–3 cm.