SKU Hydrapak UltraFlask+ Filter Cap F05 Material ABS, POM, Silicone, Hollow Fiber Weight 36g Dimensions Length: 115mm Diameter: 42mm Highlights Run fast, filter faster. The UltraFlask+ Filter Cap threads seamless onto all of HydraPak’s 42mm running flasks and handhelds for a lightweight, straightforward filtration solution. Featuring a traditional bite valve and cap design, runners can drink freshly filtered water directly through the high-flow Blaster valve. FAST & SAFE FILTRATION - The integrated filter removes Escherichia coli bacteria, Cryptosporidium parvum cysts, and Giardia Lamblia from approximately 1,500 liters of water at a rate of >1L per minute.* LIGHT AND COMPACT - Minimal design and lightweight materials make this filter the ideal choice for runners. It takes up no extra space when stored or threaded directly onto a flask. HIGH-FLOW - Easy to drink bite valve auto-seals after each sip, eliminating annoying drips. 42MM THREAD COMPATIBLE - Easily thread the filter onto some of the most popular running softflasks, flexible bottles and water storage containers. INCLUDED BACKFLUSH ADAPTER - Plugs into filter valve and threads onto a HydraPak Stow or bottle of clean water for backflushing the filter to restore its flow rate. *Effectively removes common waterborne bacteria, such as E.coli (99.999%) and parasitic cysts (99.9999%) per HSF 42.
