"Replacement Bite Valve for the Vantage 2L and 1.5L hydration reservoir, also fits other Hydrapak Hydration Reservoirs with a hose with an internal diameter of 6.5mm. For fitting: warm the end of the hose in hot water (being careful not to scald your fingers), this softens the hose material and makes it easier to insert the new bite valve.
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- Compatible with Vantage 2L and 1.5L hydration containers.
- Open and close mechanism to avoid spills.