Whether you’re going on a lightweight overnighter or a week-long trip – the HyperFlow Microfilter from MSR will ensure you have a drinkable water supply.

The HyperFlow use the latest hollow fibre technology to remove 99.9999% of bacteria and 99.9% of protozoa and filters 3 litres of water per minute. This filter is field maintainable, which means you can clean it repeatedly to recover the flow without the need for tools. It weighs just 209g and is ultra-small so there’s always space for it in your rucksack and comes with a quick connect bottle adaptor so it connects directly to MSR hydration products and other “wide mouth” containers.

Field maintainable, ultralight and compact – the HyperFlow Microfilter from MSR will provide a reliable water filtration system for your fast and light adventures.

• Filters 3 litres per minute
• Removes bacteria (99.9999%) and protozoa (99.9%) 
• Weighs just 209g
• Latest hollow fibre technology
• Quick Connect bottle adapter included to connect to all MSR hydration products and other “wide mouth” containers