High Efficiency Spirometry Filter Medical Devices; Viral; Bacteria; Filter; Element

High Efficiency Spirometry Filter Medical Devices; Viral; Bacteria; Filter; Element. 3-Year Quality Guarantee: Comprehensive 3-year quality guarantee period for all medical devices. OEM/ODM Customization: Full customization, minor customization, and flexible options available. Ethylene Oxide Sterilized: Sterilized via Ethylene Oxide for safe and effective medical use. High-Quality ABS Material: Constructed with durable ABS plastic and non-woven fabric membrane. 100% Finished Product Inspection: Strict visual inspection and uniform procedure for all finished goods. Professional Manufacturer: Established in 2005 with 17 R&D engineers and 20 production lines.