A coyote brown replacement tube kit with a storm valve. Compatible with Source hydration reservoirs. So cheap that you might wanna get a couple of these. Unissued military surplus from some secret USMC warehouse. This is a very small one-off batch. Act quickly or prepare for a dreary life without one of these.

Use

The No Bite storm valve is a very simple to use. It enables you to fill cups and bottles from the water reservoir. Pull the valve to open it and push to close. When the valve is open, water flows freely without you having to bite on it. Twist the valve to lock it for travel. The Storm valve is a bit peculiar if if you are more familiar with the biting kind, but it is better once you get used to it.

Condition

Completely unused United States Marine Corps surplus. So these have not been contaminated by drooling or biting. These kits come in the original packaging. In case you are a passionate hose collector, these have preserved their collectability.