HydraPak Ultraflask+ Filter Cap 42mm

The UltraFlask+ Filter Cap offers a convenient solution for runners who need clean, safe water on their adventures. With an integrated filter function and a high-flow Blaster™ valve, you can drink freshly filtered water straight from your bottle without slowing down.

More about Ultraflask+ Filter Cap 42 mm

Fast and safe filtration: The integrated filter removes 99.999% of bacteria like E.coli and 99.9999% of parasites like Cryptosporidium and Giardia. Handles up to 1,500 liters of water with a filtration rate of over 1 liter per minute.

Lightweight and compact: Minimalist design and lightweight material make it perfect for runners - it doesn't take up extra space when in use or stored.

High-flow valve: The Blaster™ bite valve seals itself after each sip and prevents drips, making drinking easy and efficient.

42mm Compatibility: Easily fits Hydrapak 42mm bottles, softflasks and other popular water storage solutions.

Easy cleaning: Included backflush adapter makes it easy to flush the filter and restore flow rate.

Diameter: 42mm

Weight: 36g

Length: 115mm

Material: ABS, POM, Silicone, Hollow Fiber

The Hydrapak UltraFlask+ Filter Cap is the ultimate accessory for runners looking to combine speed, simplicity and safety. Ideal for training runs and longer runs in terrain where clean water is not always available.