Complete replacement kit for hydration system upkeep — everything needed to restore reliable flow and stop leaks. Key benefits Complete maintenance set: replaces worn bite valves, connectors, Orings and tubing to get your hydration system functioning like . Leakresistant bite valve: unique bitevalve design prevents leaks while maintaining efficient water flow during activity. Durable materials for long service life: grade silicone bite valves and Orings resist wear, tough plastic connectors hold shape, and the solid rubber water pipe supports cleanliness and durability. Restores performance quickly: replacing worn parts eliminates drips, reduced flow, and hygiene concerns without replacing the whole reservoir. What's included 4 blue bite valve replacements 1 straight hose connector 1 rightangled hose connector 2 green Orings 1 blue water pipe Function, materials and performance Bite valves and Orings: made from grade silicone for resilience under repeated use and a reliable seal. Connectors: molded plastic connectors provide secure connections between hose sections and the valve. Water pipe: solid rubber tubing helps keep the drinking path clean and durable. Designed to control moisture and deliver steady water flow across a wide range of activities. Practical use scenarios Day hikes and backpacking: swap in fresh valves and tubing before a trip to avoid leaks and maintain steady flow on the trail. Cycling and running: worn bite valves and connectors to ensure quick, dependable hydration during long rides or races. Travel and daily use: keep a small maintenance kit on hand to fix leaks or clogged parts from dirt and wear while commuting or traveling. Care and replacement tips bite valves and Orings at the first sign of wear, cracking, or persistent leaks. Inspect connectors and tubing regularly; components in this kit to restore sealing and flow. Clean parts according to your hydration system's care instructions to maintain hygiene. Contents and function are consistent with standard hydration system upkeep needs. This kit provides the specific replacement parts listed above to and maintain hydration system performance.