The CellPro Flow Cytometry Cap with 35µm mesh is designed for efficient sample filtration and secure sealing of standard 5 mL (12 × 75 mm) flow cytometry tubes. The integrated nylon mesh enables rapid removal of debris, helping to prevent clogs and ensure smooth operation during flow cytometry analysis and cell sorting applications. Featuring a dual-position design, these caps allow for both vented and fully closed configurations, providing flexibility for preparation, mixing, and storage. The translucent green color allows for easy identification while maintaining sample visibility. Manufactured from high-quality materials and supplied sterile, these caps are ideal for sensitive applications requiring control. They are compatible with CellPro tubes and other standard FACS tubes used across major flow cytometry platforms. Packaged as 20 bags of 25 caps (500 caps per case), this format supports convenient handling and efficient workflow in high-throughput laboratory environments.