HydraPak UltraFlask showing the filter cap at an outdoor water source.
Close-up of the HydraPak UltraFlask highlighting the flexible grip and high-flow bite valve.
HydraPak UltraFlask in a hydration pack during a trail run.
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HydraPak UltraFlask with Filtration System

Original price was: $52.00.Current price is: $20.80.

-60%

The HydraPak UltraFlask combines hydration and filtration, perfect for trail running and hiking.

(3 customer reviews)

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HydraPak UltraFlask showing the filter cap at an outdoor water source.
HydraPak UltraFlask with Filtration System
$52.00 Original price was: $52.00.$20.80Current price is: $20.80.

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Introducing the HydraPak UltraFlask with Filtration System, designed for outdoor enthusiasts who value hydration and convenience. This lightweight flask allows you to drink directly from natural water sources while ensuring purity with its built-in water filter.

  • The innovative filter removes harmful bacteria like E. coli and giardia, providing clean water from up to 1,500 liters.
  • Its flexible design fits comfortably in your hand and easily slips into most hydration packs or vest pockets.
  • With a high-flow bite valve, you can sip without spills, and the large 42 mm opening makes filling quick and easy.

Additional information

colors: No selection

CLEAR

sizes: No selection

500 ML

3 reviews for HydraPak UltraFlask with Filtration System

  1. Robert Kelly (verified owner) –

    I took the HydraPak UltraFlask on my last trail run, and it was a game changer! The filter worked perfectly, and I felt safe drinking straight from streams.

  2. Melissa Gonzalez (verified owner) –

    This is hands down the best hydration pack with a filter I’ve ever used. Lightweight and easy to carry, it made my hike so much more enjoyable.

  3. Joseph Bishop (verified owner) –

    I love my UltraFlask! The flexible design fits well in my hydration pack, and the backflush feature keeps the filter working like new.

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FAQs

How to use the HydraPak UltraFlask?
Simply fill the flask at any water source, attach the filter, and drink directly or pour into another container.
What types of contaminants does the filter remove?
The filter effectively removes bacteria such as E. coli and parasitic cysts, ensuring safe drinking water.
Can I buy a portable water filter for hiking separately?
Yes, portable water filters are available for purchase, but the HydraPak UltraFlask comes with a built-in filter for convenience.
SKU: hydrapak-ultraflask-42mm-9g3 Category: Tags: , , , , , , ,

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