HydraPak UltraFlask+ 42mm Filter Cap
Drink confidently wherever your adventure takes you
- Drink from natural sources
- Reliable trail filtration
- Carry less water
- Adventure ready hydration
- Lightweight self-sufficiency
HydraPak UltraFlask+ 42mm Filter Cap - Grey / Hp Blue is backordered and will ship as soon as it is back in stock.
Pickup available at Soccer Sport Fitness
Usually ready in 24 hours
HydraPak UltraFlask+ 42mm Filter Cap
Technology & benefits
Filter Cap
Access more water
Refill directly from natural water sources.
Integrated Filtration
Drink with confidence
Helps reduce bacteria and protozoa.
Travel lighter
Reduces the need to carry extra water.
High Flow Filter
Hydrate with ease
Designed for quick drinking during activity.
Turn your flask into a portable filtration system
The HydraPak UltraFlask+ Filter Cap quickly converts compatible flasks into a portable water filtration solution. Whether you're trail running, hiking, bikepacking or camping, it helps provide access to drinking water when refill stations are unavailable.
Reliable hydration for longer adventures
Its integrated filtration technology helps reduce bacteria and protozoa commonly found in natural water sources. This allows you to refill from streams, lakes and other freshwater sources when conditions permit.
Built for trail running, hiking and bikepacking
Lightweight and compact, the UltraFlask+ Filter Cap integrates easily into your gear without adding unnecessary bulk. It is an excellent solution for ultrarunners, hikers and outdoor adventurers seeking greater self-sufficiency.
Why choose the HydraPak UltraFlask+ Filter Cap?
- Access water from natural sources
- Reduces bacteria and protozoa
- Ultralight compact design
- Ideal for trail and hiking
- Compatible with select HydraPak flasks
