HyFin® Vent Chest Seal Twin Pack by North American Rescue – Advanced 3-Vent Trauma Seals for Tactical & Emergency Use

When seconds matter and conditions are less than ideal, you need gear that performs without compromise. The HyFin® Vent Chest Seal Twin Pack from North American Rescue is engineered for rapid, reliable treatment of open chest wounds—whether you're in the field, on the road, or deep in the backcountry.

Each pack contains two individually wrapped, vented chest seals designed to manage both entry and exit wounds or multiple penetrating injuries. Built with a patented 3-channel pressure relief system, these seals allow air and blood to escape while preventing airflow back into the chest cavity—crucial for preventing tension pneumothorax.

The advanced adhesive technology ensures a secure seal, even on sweaty, bloody, or hairy skin. A large red tab enables quick, single-step application, and the transparent backing allows precise placement over the wound. Each seal includes a gauze pad to prepare the wound area before application.

Key Features:

• Patented 3-channel vent system for effective pressure relief
• Advanced adhesive sticks to compromised skin surfaces
• Large red tab for quick, single-step application
• Transparent backing for accurate placement
• Includes gauze pad for wound preparation
• Compact, rugged packaging with Red Tip Technology® for easy opening

Specifications:

• Device Dimensions: 6" x 6" (excluding tab)
• Packaged Dimensions: 7.5" x 4.5" x 0.25"
• Weight: 2.5 oz.
• NSN: 6510-01-642-6212
• U.S. Patents: 7,504,549

Trusted by first responders, military personnel, and outdoor enthusiasts, the HyFin® Vent Chest Seal Twin Pack is a vital addition to any trauma kit. Be prepared for the unexpected—add this essential lifesaving tool to your gear today.