HALO Chest Seal – Non-Vented

The HALO Seal is an ultra-sticky hydrogel occlusive dressing that was created to treat tension pneumothorax, the second leading cause of preventable death on the battlefield. It is durable and easy to use while performing on injuries with excessive bleeding, heavy perspiration, and in a wide range of operational environments with minimal adhesion loss – making it one of the best chest seals available.

Each pack comes with two, regular-sized, non-vented seals to allow for treatment of entrance and exit wounds.

Made in the USA


In stock

Additional information

Weight 0.125 lbs
Dimensions 10.75 × 7.5 × 0.25 in


  • Contains 2 HALO Seals to treat entry or exit wounds
  • Retains effectiveness when folded or crushed
  • 6-Year Shelf Life
  • Latex-Free


1) HALO Gel

  • Highly effective medical grade hydrogel that allows the Halo Seal to stick in wet, bloody, sandy, or harsh environments
  • Features scrim, a non-woven material that is added to the HALO hydrogel to keep the gel from migrating in high heat environments
  • Temperature range of -30° – 140° F

2) Outer Tape Edge

  • More forgiving when handling with gloved or bare hands.
  • Studies show that the outer tape edge has a wider operating temperature range and performs extremely well in freezing and elevated temperatures

3) Size and Shape

  • Covers a greater surface area, aiding in coverage of larger and unpredictable wound patterns
  • Oval shape for greater adherence around contours of the body
  • Large pull tab allows for effective placement and wound burping

4) Packaging

  • Durable packaging is impenetrable to water, air, gases, and is puncture and tear resistant
  • The package contains tear notches at all 4 corners