Deuter Streamer Helix Bite Valve -
The Deuter Streamer Helix Bite Valve is a replacement for any Deuter or Source hydration system reservoir.
The new Helix valve has an on/off switch and will work in both the old and new streamer.
Comes with a dirt shield to protect the mouthpiece when not in use.
90-degree elbow for easy access.
Internal plunger valve.
Bite valve is easy to insert into your old tube.