DRAIN, RND FULL FLUTD 15FR (10/CS) S-Vacâ„¢ Fluted Channel Drain, 15 FR Round Full Fluted Sterile 15 FR Round, Full Fluted, 4 Channel Drain S-Vacâ„¢ Fluted Channel Drains are designed to provide superior drainage and increased patient comfort to help facilitate early patient ambulation and improved surgical recovery time. Fluted Channel Design minimizes the chance of tissue in-growth creating the blockages that can cause premature drain removal when using standard drains. Superior flow rates provide improved drainage, reducing the chance of seroma formation. Radiopaque Single Use Not Made with Natural Rubber Latex. Packaged: 10 Per Case S-Vac is a trademark of Aspen Surgical.