42mm Filter Cap

Filter water on the go. The new 42mm Filter Cap threads seamlessly onto all sizes of HydraPak’s 42mm threaded Seeker water storage bags and Flux flexible bottles, morphing them into filtration solutions. The result is a lightweight filtration kit to decant into that can be used to squeeze filtered potable water into other camp bottles and containers, or to drink freshly filtered water from a Seeker, Flux, UltraFlask or SkyFlask. Both deliver fast and easy water treatment around camp or on the go.

• LIGHT & COMPACT
  At only 57g, our filter is one of the lightest filter options available. 
• DUST COVER HIGH-FLOW NOZZLE
  Keeps dust off your drink nozzle. Quickly open and close the drink nozzle with one hand without any direct contact with dirty hands.
• 42mm THREAD COMPATIBLE
  Thread the filter onto most popular backpacking water storage bags, flexible bottles and running flasks including the Seeker water storage bags, Flux bottles, UltraFlasks and SkyFlask handhelds.
• FAST SAFE FILTRATION
  Removes 99.99% of E Coli Parasitic cysts. Filters approximately 1,500 litres of fresh water at a rate of 1 L per minute.
• SAFE
  Filter removes Escherichia coli bacteria, Cryptosporidium parvum cysts, and Giardia Lamblia (99.9%) from approximately 1,500 litres of water.
• SAFE RELIABLE
  100% BPA and PVC Free.

• Effectively removes common waterborne bacteria, such as E. coli (99.99%), and parasitic cysts (99.99%) per EPA Guide Standards and NSF P231 and microplastics (99.99%) per NSF 42 greater than or equal to 3.0 microns in size
• EPA COMPANY NO.:102123 EPA ESTABLISHMENT NO.: 102123°CHN°1
• Single stage < .2 micron hollow fibre filter
• Effective against: protozoa, cysts, and bacteria
• Meets or exceeds EPA protocol
• Filters at >1L/minute
• Filter life approx. 1500L