Hydrapak Ultraflask 500ml + Filter

Description

The UltraFlask 500ml + 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 42mm 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.

Features

• Fast and Safe Filtration
  Removes Escherichia coli; Cryptosporidium parvum; and Giardia Lamblia from up to 1;500 litres of water at a rate of >1L 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.

Specs

• Dimensions: 240 mm x 70 mm
• Weight: 65 g
• Capacity: 500 ml
• Materials: TPU; Silicone POM; Hollow Fibre; ABS