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This innovative bite valve fits all standard hydration-system drinking tubes.
Fits all standard 0.25 in (0.635 cm) hydration-system drinking tubes. Features the highest flow rate on the market and a leak-proof design.
MSR Bite Valve DECENT FEATURES of the MSR Bite Valve Made in USA
Improve your hydration system with the MSR Bite Valve, a leakproof valve that fits easily into all standard hydration system drinking tubes.
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