MSR Autoflow Gravity MicroFilter

Weighs 299g
Code: 851
  • Now £85.99
  • (FREE UK & EU Delivery)
Item out of Stock | Usually dispatched within 24 hours

The revolutionary pump-free AutoFlow™ microfilter typifies our Basecamp water treatment and hydration solutions: fast easy and effective. A comprehensive offering of treatment options will keep you hydrated in any situation.  

It`s as simple as `Fill it. Hang it. Forget about it.`  

The AutoFlow Gravity Microfilter represents the latest evolution of backcountry hydration combining water filtration storage and collection into a single lightweight system. With the latest Hollow Fiber technology and the power of gravity the AutoFlow is fast too—up to 1.75 liters per minute without a single pump stoke. 4-liter reservoirs allow you to filter large quantities at once making it perfect for groups while quick and easy tool-free cleanings maintain high flow rates on extended expeditions.

Quite rightly suitable for group use but at only 299g well suited to solo or trips with just two people.

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  • No Pumping: Lets gravity do the work, so you don't have to
  • Fast: Filters more than 1.75 litres per minute
  • Lightweight: Weighs only 299g
  • Field Maintainable: Can be cleaned repeatedly for flow recovery; no tools required for complete disassembly
  • Download Autoflow Gravity Microfilter Instructions [PDF]


WARRANTY|This item comes with a product lifetime warranty. For more information see the MSR website.
  • Weight: 299g
  • Cartridge Life: Up to 1500 liters depending on water conditions
  • Includes: Filter unit collection reservoir, universal bottle adaptor, inlet and outlet hoses, instructions and storage sack.
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