Stay hydrated on your long journeys with the Replacement ON / OFF Coupler for Quick Connector Bite Valve & TPU Tube for Hydration Reservoir. It features a quick connection and a reliable seal for a 100% watertight connection and leak-free hydration.

This product ensures you stay refreshed and energized outdoors.

Features:

- Easily attaches to the Quick Connector Bite Valve
- On / Off Switch to regulate water movement