Individually Packed for Enhanced Safety: Each filter is separately packaged to maximum hygiene and safety standards, ideal for users looking for reliable and filtration solutions for their machines. Comprehensive Package Contents: ensuring you have an ample supply for routine replacement, which is essential for maintaining the effectiveness and hygiene of your therapy. Wide Compatibility: Designed to fit seamlessly with most machines equipped with 22mm and 25mm standard or heated tubing. These filters are also For recalled machines, offering a versatile solution for various users. User-Friendly Installation: Easily connect these filters to your machine between the air outlet and the tubing. Regular Replacement Schedule: For optimal performance and hygiene, it is recommended to replace the filters every 2-4 weeks. Regular replacement helps maintain air quality and ensures the of your machine. Color: As Shown Material: plastic Package Contents: 6 * Disposable Filter Sets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.