---
product_id: 2883883
title: "HyFin Vent Chest Seal (Twin Pack) NAR Vented Wound Chest Seals for Trauma, Wounds (10-0037)"
brand: "north american rescue"
price: "$42.95"
currency: USD
in_stock: true
reviews_count: 13
category: "North American Rescue"
url: https://www.desertcart.us/products/2883883-hyfin-vent-chest-seal-twin-pack-nar-vented-wound-chest
store_origin: US
region: United States of America
---

# large red tab for quick peel-and-apply 3-channel vented pressure relief advanced adhesive for extreme conditions HyFin Vent Chest Seal (Twin Pack) NAR Vented Wound Chest Seals for Trauma, Wounds (10-0037)

**Brand:** north american rescue
**Price:** $42.95
**Availability:** ✅ In Stock

## Summary

> 🩺 Seal the deal on life-saving readiness—because every second counts!

## Quick Answers

- **What is this?** HyFin Vent Chest Seal (Twin Pack) NAR Vented Wound Chest Seals for Trauma, Wounds (10-0037) by north american rescue
- **How much does it cost?** $42.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/2883883-hyfin-vent-chest-seal-twin-pack-nar-vented-wound-chest)

## Best For

- north american rescue enthusiasts

## Why This Product

- Trusted north american rescue brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adhesion Mastery:** Superior adhesive sticks firmly on sweaty, hairy, or bloody skin—no second-guessing in critical moments.
- • **Compact & Rugged:** Individually foil-packed seals with gauze pads fit seamlessly into any trauma kit or range bag.
- • **Rapid Deployment:** Large, easy-grip red tab enables single-step peel-and-apply action for fast, confident use under pressure.
- • **Triple-Vent Tech:** Patented 3-channel vents ensure reliable airflow management and blood escape, even if partially blocked.
- • **Dual-Seal Versatility:** Twin pack design treats both entry and exit wounds or multiple injuries with one compact kit.

## Overview

The North American Rescue HyFin Vent Chest Seal Twin Pack is a cutting-edge trauma solution designed to prevent and manage open or tension pneumothorax from penetrating chest wounds. Featuring patented 3-channel vent technology, advanced adhesive for extreme conditions, and a user-friendly peel-and-apply design, this twin pack ensures rapid, reliable sealing of entry and exit wounds. Trusted by professionals and essential for any trauma kit, it delivers superior performance in the most demanding environments.

## Description

The HyFin Vent Chest Seal Twin Pack from North American Rescue sets the standard for the prevention, management and treatment of an open and/or tension pneumothorax potentially caused by a penetrating chest trauma. Two seals, each individually packaged, are designed to allow the user to apply a seal to both an entry or an exit wound while also giving the option to only apply one and store the other until needed as the situation requires. This innovative design provides 3-vented channels designed to prevent airflow into the chest cavity during inhalation while allowing air to escape through the vent channels during exhalation. The 3-vent channels are designed to allow blood to escape and also provide a backup fail-safe system, as even if two of the three channels become obstructed, the vent is designed to remain fully operational. Advanced adhesive technology provides superior adhesion as specifically designed to overcome adverse conditions in austere environments where the casualty may be covered in blood, sweat, body hair, or other environmental contaminants when a reliable chest seal is mandatory. Packaged in a more compact, rugged, easy-to-open twin foil pouch, each chest seal also includes a gauze pad to wipe the wound surface prior to application. Has a large red pull tab for single-step peel-and-apply application, while the transparent backing facilitates easy placement over the wound area, conforming to the patient’s chest.

Review: Must-have in yer kit! - I’ve carried this product in two kits for many years. Must-have in range bag. The expiration dates are legit. Don’t let them sit overly long in your heat-exposed trauma kit - they do become extremely sticky and hard to use if much beyond expiry. These expired 6/30/25 and are pushing the limits of usability. Great product. — Retired Paramedic/RN
Review: Essential for your trauma kit. - Recommended for any trauma kit. NAR is a respected name in the business and makes quality life saving essentials!

## Features

- Designed for the prevention, management and treatment of an open and/or tension pneumothorax potentially caused by a penetrating chest trauma
- Patented, new design with 3-channel pressure relief vents
- Two Chest Seals designed for the treatment of both entry/exit or multiple penetrating injuries
- Advanced adhesive technology designed to provide a superior seal in the most adverse conditions, including sweaty or hairy casualties
- Easy-to-grip, large red tab for single step, peel-and-apply application that allows for the burping of the wound if necessary

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00KQS2NGK |
| Best Sellers Rank | #22,068 in Health & Household ( See Top 100 in Health & Household ) #39 in First Aid Kits (Health & Household) #1,816 in Sales & Deals |
| Customer Reviews | 4.9 4.9 out of 5 stars (8,817) |
| Date First Available  | June 3, 2014 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 10-0037 |
| Manufacturer  | North American Rescue |

## Product Details

- **Brand:** North American Rescue
- **Color:** Clear
- **Number of Pieces:** 1
- **Recommended Uses For Product:** Emergency Preparedness, Trauma
- **Special Feature:** Compact, Portable

## Images

![HyFin Vent Chest Seal (Twin Pack) NAR Vented Wound Chest Seals for Trauma, Wounds (10-0037) - Image 1](https://m.media-amazon.com/images/I/71svwc2cK2L.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: how does it work?**
A: Question: "How does it work?"
Answer: The Hyfin Vent Chest Seal functions by 3 one-way check valves that will allow air and liquid to exit but not enter the chest via a puncture in the pleura. It is intended to prevent a lung from collapsing (aka pneumothorax).

Additional Information: This product is a first-aid treatment for a "sucking chest wound" (e.g. stabbing, gun shot, or other puncture to the pleural cavity). IT DOES NOT REPLACE SURGERY. If applied to such a wound, I strongly recommend you call 911 or urgently seek professional medical attention.

You have 2 lungs. One vent is required for each lung (not each wound). Gunshot wounds to the chest typically result in 1 entry and 1 exit wound. If dealing with one lung, a vent should be placed at one wound and the other can be sealed with appropriate tape. The remaining vent could then be saved for the other lung. This is may be advanced first-aid. If in doubt, use one vent per hole.

Older versions of this product had 1 vent. If you have this type of vent, ensure the vent is placed at the low point of the wound (closest to the ground).

Closing Remarks: User "SJH" isn't completely wrong, but I would ONLY use tape and plastic sheets to make a check valve as a last resort improvisation.

If you are unsure of first aid procedures and equipment, and place a higher value on life than the cost of training -- get training! Don't be someone who dies, or watches someone die, before the ambulance arrives. Understand how to use ALL the equipment in your kit. Don't wait until an incident happens to figure out how to use an item, it could determine life or death.

I hope you found this information useful.

**Q: I have heard that people have had problems with chest seals not being sticky enough--- How 'bout deese?**
A: How 'bout deese. Love it

**Q: How does an untrained bystander know whether the use of this product is appropriate? Thx**
A: See a lot of good answers here. Some are unclear though, or don't address liability. So here's the skinny.
If you are untrained DO NOT attempt to use this. If you are insistant on having it for a unknown situation, buy a couple and find someone who is trained to use them, and ask them to show you. Hospitals offer basic first aid/for classes, so taking one of those and bringing this item up would be a good bet.
NEVER attempt to go beyond your scope of training, both for their safety, and yours, as well as your liability. If you do, and they survive but with complications, or they die, you can be held civilly liable, in some cases even criminally liable. It sucks, but that's the way it is. 
Best bet is to always just call 911 and apply pressure to wound if it's bleeding heavily.

**Q: Exp.  Date?**
A: Thank you for your inquiry, Nate! The expiration date on our current stock of North American Hyfin Vent Chest Seal Twin Packs is May 2025 (05-2025). Please feel free to contact us with any further questions. Semper Paratus!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must-have in yer kit!
*by C***C on November 13, 2025*

I’ve carried this product in two kits for many years. Must-have in range bag. The expiration dates are legit. Don’t let them sit overly long in your heat-exposed trauma kit - they do become extremely sticky and hard to use if much beyond expiry. These expired 6/30/25 and are pushing the limits of usability. Great product. — Retired Paramedic/RN

### ⭐⭐⭐⭐⭐ Essential for your trauma kit.
*by J***R on November 17, 2025*

Recommended for any trauma kit. NAR is a respected name in the business and makes quality life saving essentials!

### ⭐⭐⭐⭐⭐ North American rescue chest seal
*by A***R on December 31, 2025*

I have not personally had to use these yet, but this brand is so highly recommended and when it comes to saving a life, I don’t think you should save a few bucks and getting a lesser known brand with unconfirmed quality. North American rescue is top-notch.

## Frequently Bought Together

- North American Rescue HyFin Vent Chest Seal (Twin Pack) NAR Vented Wound Chest Seals for Trauma, Wounds (10-0037)
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- Adventure Medical Kits QuikClot Gauze - Flexible Hemostatic Medical Gauze for Emergency Survival or Disaster Preparedness Kits & More - Stops Bleeding Fast with Kaolin - 3" x 24"

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-28*