Repl. Qmt Helix Valve Black

Accessory: Helix ValveColor: BlackReplacement QMT Helix valve BlackExclusive Helix hydration valve design delivers high performance with minimal bite pressure. New QMT valve tip, offers the convenience of disconnecting the valve so the tube can be easily woven through tight openings. Helix Valve is compatible with Quick Mate Technology (QMT) such as UTA and other Source accessories.