Enhance the performance and lifespan of your oxygen concentrator with this high-quality Oxygen Concentrator Filter, designed specifically to fit Haier, Chuangwei, and Yuwell oxygen generator machines. Constructed from durable cotton material, this replacement filter effectively filters out small dust particles, ensuring clean and pure oxygen delivery every time you breathe. Key Features: · Compatible Fitment: Precisely designed to fit Haier, Chuangwei, and Yuwell oxygen concentrators, providing an ideal match for optimal machine performance. · Improves Air Quality: Efficiently prevents dust and impurities from entering the tubing system, guaranteeing cleaner air and better oxygen intake. · Durable Cotton Construction: Made with premium cotton that withstands high pressure and oxygen flow while maintaining excellent filtering capabilities for long-lasting use. · Easy to Replace: User-friendly design allows for quick and effortless replacement without requiring any special tools or technical expertise, helping you maintain your device with ease. · Convenient Quantity: Includes 5 replacement filter cartridges, offering extended usage and great value for ongoing maintenance needs. Specifications: · Item Type: Oxygen Concentrator Filter · Material: Cotton · Fitment: Compatible with Haier, Chuangwei, and Yuwell oxygen concentrators Package Includes: · 5 x Oxygen Concentrator Filter Cartridges Maintain the efficiency and safety of your oxygen concentrator with these reliable and easy-to-install replacement filters, ensuring clean and high-quality oxygen flow for your daily needs.