HydrapakHydrapak Ultraflask + 500ml Filter Kit Clear

The Ultraflask + 500ml Filter Kit from Hydrapak is a convenient water bottle with a filter designed for running, hiking, and other activities where you want to drink directly from natural water sources. You get a lightweight system that purifies the water as you drink, so you don't have to carry as much water from the start.

The bottle is soft and compressible, making it take up less space and reduce sloshing as you drink. The integrated filter screws directly onto the bottle and can also be used to fill other bottles or hydration systems with clean water. The grip-friendly design makes it easy to handle the bottle with cold or wet hands, and the shape is tailored to fit in most running vests and hydration backpacks.

• Integrated filter that screws directly onto the bottle
• Filters approximately 1,500 liters of water
• Filtration rate over 1 liter per minute
• Removes E.coli bacteria
• Removes Cryptosporidium parvum cysts
• Removes Giardia Lamblia parasites
• Soft bottle that compresses as you drink
• 42 mm opening for easy refilling
• Bite valve with high flow rate
• Self-sealing valve after each sip
• Grip-friendly exterior for easy handling
• Shape adapted for running vests and hydration backpacks
• Backflush adapter included for cleaning the filter
• Dimensions: 240 x 70 mm