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We are happy to offer a 30 day return policy/satisfaction guarantee. If, for whatever reason, you are not happy we will exchange or refund your purchase.
If you experience any failures due to the product's manufacturing or materials, we'll repair or replace the item for free.






Product Details
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.
FILTER FACT SHEET | FILTER USER MANUAL
*Effectively removes common waterborne bacteria, such as E.coli (99.999%) and parasitic cysts (99.9999%) per HSF 42.
Features
