Overview This reusable filter cotton is designed for CPAP machine air filtration, providing efficient dust filtration to maintain clean airflow. Made from durable filter cotton, it offers reliable performance as a cost-effective replacement accessory, perfectly compatible with your device.Product Details Specially crafted for CPAP machines, this filter ensures effective air filtration while being reusable for extended use. The dual-color (blue and white) filter cotton is sized at 6.8 x 6.8 cm, offering a practical and compatible solution for maintaining your equipment.Key Features 1. Dust Filtration Performance – Designed to capture dust and particles effectively, supporting consistent air filtration for CPAP machines. 2. Reusable & Durable – Made from quality filter cotton, it can be cleaned and reused, providing long-term value. 3. Perfect Compatibility – Tailored to fit specific CPAP machine models as a functional replacement accessory. 4. Convenient Size – Each filter measures 6.8 x 6.8 cm, ensuring easy installation and a secure fit. 5. Multi-Pack Value – Includes 18 reusable filters, offering ample supply for ongoing use and replacement.Package Contents 18 x Reusable Filter CottonNote Slight color variations may occur due to lighting and display differences. Allowable size tolerance is +/1–3 cm. This product is a compatible replacement manufactured by an accessories supplier and is not an original product from the brand manufacturer.