HydraPak UltraFlask 500 ml + Filter Kit
Regular price$119.95
The UltraFlask™ 500 ml + Filter Kit is a compact and efficient solution for safe hydration, designed to provide clean water on the move. With a flexible and compressible design, it fits securely in hydration packs and vest pockets, ensuring stability and comfort while reducing bulk as you drink. The 42 mm wide opening allows for easy filling at water sources, and the bite valve delivers smooth, drip-free sips with every drink. The secure grip simplifies attaching and removing the filter, while the included backflush adapter restores flow rate for long-lasting use.
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FAST AND SAFE FILTRATION
Removes Escherichia coli, Cryptosporidium parvum, and Giardia Lamblia from up to 1,500 litres of water at a rate of >1 L per minute.* -
SECURE GRIP
Flexible structure provides a firm hold for screwing and unscrewing the filter. -
PACK-FRIENDLY FIT
Soft materials conform to most hydration pack and vest pockets for stability and comfort. -
HIGH-FLOW VALVE
Bite-activated, self-sealing valve eliminates drips for smooth hydration. -
LARGE 42 mm OPENING
Simplifies filling at streams, lakes, or other water sources. -
COMPRESSIBLE DESIGN
Reduces water movement and bulk as the flask empties. -
INCLUDED BACKFLUSH ADAPTER
Restores the filter's flow rate using a HydraPak Stow or clean water bottle.
*Effectively removes common waterborne bacteria, such as E.coli (99.999%) and parasitic cysts (99.9999%) per HSF 42.
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FAST AND SAFE FILTRATION
| Capacity | 500 ml |
| Weight | 65g |
| Material | TPU, Silicone POM, Hollow Fibre, ABS |
| Dimensions | 24.0 cm x 7.0 cm |
