North American Rescue Hyfin Vent Chest Seal, Original Version 2 Count (Pack of 1)

Must have for your first aid kit.

Hope to never ever need these...but its great to know they are in the kit. These are an awesome size. I was afraid they would be small, but they seem to be of ample size to cover most chest wounds.

Just what I wanted. In a first aid kit and not used yet.

Looks good. Dont wanna open it to find out!

I received 2 chest vents, per the description. This is definitely one of those I hope i never have to use this, but it would be horrible to need them and not have them types of situations.

Hope I never need them, but glad I have them. Carried in my trauma bag that goes with me on rustic camping / hiking / hunting adventures.

No trauma kit is complete without at least 2 chest seals and these are the real deal.

These are expensive but there is no replacement for chest seals. Always purchase both ventilated and non-ventilated chest seals.

Havent tried them out yet but Im sure they will be useful in an emergency.

Great addition to any first aid kit if youre paranoid about chest wounds (I know I am, thanks media). Just remember that if you DONT have one of these in your kit, at the very least carry some garbage bags and tape to slap over a chest wound. Lung collapsing will kill you way before blood loss. If the vent works when you apply it, great. If it gets clogged by blood and the patient has a progressively harder time breathing, you will have to remove it to let the air out. If they start wheezing and cant breath you will actually have to stick a (hopefully gloved) finger in the puncture hole to try to let that air out before you slap the dressing back over. Bubbling blood coming out of the hole is a GOOD thing. It means the air is getting released.