The HPV Insert in the Auto Breather Cap allows for a dual burst pressure rating. It has two orientations:
- Standard Orientation: This is ideal for exterior mounting and provides a low burst pressure when filling your tank from a hose.
- High Pressure Orientation: This is used in high elevation climbing to prevent water leakage when it is most needed.
WARNING: Do not fill your tank with a hose from the Tap Cap when the HPV Insert is in the High Pressure orientation, as this can cause damage to both you and your tank.
This dual functionality ensures that the tank can be used effectively in various conditions, whether at standard elevations or during high elevation activities.