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HyFin Chest Seal Dressing

SKU: 40-162

Vendor Part Number: 10-0015


  • New, more compact packaging
  • Advanced adhesive technology to create a superior seal
  • Transparent backing allows placement directly over the wound and easily conforms to the casualty’s chest
  • Oversized red elliptical tab for single step, easy peel-and-adhere application
  • Conforms to the casualty’s chest
  • Effective in extreme environments
  • Seal can be written on for patient treatment documentation if necessary
  • Latex-free
  • Made in America



The HyFin® Chest Seal is a completely occlusive dressing used for the treatment of penetrating injuries to the chest. Now featuring a larger, 6 in. x 6 in. size and enhanced adhesive gel formulation, the HyFin® creates a superior seal, even in the most adverse conditions. It's features include a transparent backing that allows placement directly over the wound, easily conforming to the casualty's chest and a large, easily-visible red elliptical tab facilitating single step peel-and-adhere application and the burping of a wound, if necessary.

The HyFin® is Made in America and is 100% latex free. To ensure high quality performance, NAR packages each chest seal using its’ signature Red Tip Technology® red tear notches in a rugged, easy-to-open, foil pouch. Maximum success in managing open chest wounds requires an effective, easy-to-use and reliable chest seal. The HyFin® Chest Seal addresses each of these requirements and more.