Introducing the genuine USMC Replacement Tube Kit with Twist Valve! This brand new hydration system is perfect for those who need a reliable way to stay hydrated on the go. The no-bite storm valve ensures that you can drink as easily and efficiently as possible, while the twist valve allows you to control the flow of water with ease. The kit also comes with a handy clip that attaches to your belt or backpack, making it easy to keep your hydration close at hand. Whether you're out on the trail or just running errands, this replacement tube kit is a must-have for anyone who wants to stay hydrated and healthy. Get yours today!