MSR MSR Hyperflow MicroFilter

The HyperFlow utilizes the latest Hollow Fiber Technology in a package so small and so easy to use it will change the way you travel in the backcountry. Its ergonomic design diminutive size and tool-free maintainability make it just as appropriate on day trips as it is on multi-day excursions.

Also included is a Quick Connect Bottle Adapter™ — allowing direct connection to all MSR hydration products and a variety of other `wide mouth` containers — and an advanced prefilter to prolong the life of your filter.  

Neat unit thats easy to use. Can also be used with the Hyperflow Gravity Kit - a `dirty water` bag that attaches to the Hyperflow unit can be hung from a branch to allow gravity to do the work - no pumping!

Read reviews here:

• Super-Fast: Pumps up to 3 litres per minute
• Ultralight: At just 221g for the system it's our lightest, most compact pump filter
• Field Maintainable: Can be cleaned repeatedly for flow recovery; no tools required for complete disassembly
• Adaptable: Quick-Connect Cap is easy to open and close; connects filter directly to Alpine Bottles, Dromedary and Dromlite bags, hydromedary hydration systems and other standard wide-mouth bottles
• Download Hyperflow Microfilter Instructions [PDF]

• Weight of unit: 138g
• Weight of Adaptor for Hydromedary and Nalgene products: 38g
• Weight of tube filter and mesh bag: 106g
• Filter pore size: 0.2micron
• Cartridge life: about 1000 Litres
• Effective against: Protozoa (Cryptosporidium and Giardia) Parasites Particulates. Not effective against: Viruses Chemicals / Toxins - as with all filters chemical treatment is also required.