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, compatible with your device. 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: - Dust Filtration Performance: Designed to capture dust and particles effectively, supporting consistent air filtration for CPAP machines. - Reusable & Durable: Made from quality filter cotton, it can be cleaned and reused, providing long-term value. - Compatible with CPAP Machines: Tailored to fit specific CPAP machine models as a functional replacement accessory. - Convenient Size: Each filter measures 6.8 x 6.8 cm, ensuring easy installation and a secure fit. - Multi-Pack Value: Includes 18 reusable filters, offering ample supply for ongoing use and replacement. Package Contents: 18 x Reusable Filter Cotton Note: 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.