Woodlore — School of Wilderness Bushcraft  

MSR AutoFlow Gravity Water Microfilter


MSR AutoFlow Gravity Water Microfilter

OFFER   £77.00

Brand: MSR
  EAN 040818062005
Weight: 315 g         1 review
The MSR AutoFlow Gravity Microfilter represents the latest evolution in backcountry hydration, combining water filtration, storage and collection into a single, lightweight, pump-free system.

The supreme ease of the AutoFlow Gravity Filter has converted many backcountry travellers to pump-free water filtration. Now, it offers the luxury of effortless water storage and filtration in a more compact, lightweight and streamlined system. Efficient hollow fiber technology filters up to 1.75 litres per minute, and quick and easy tool-free cleanings maintain high flow rates on extended expeditions. Choose the 4-litre system for groups and base camps.

  • Weight: 315g
  • Bag dimensions: Width 28.7cm and length 50.8cm
  • Flow rate: Over 1.75 litres per minute
  • Cartridge life: 1500 litres
  • Effective against protozoa and bacteria
  • Filter type: Hollow fibre
  • Filter pore size: 0.2 micron
  • Field maintainable: Can be cleaned repeatedly without disassembly for flow recovery
  • Universal Water Bottle Adapter included: Filter directly into almost any bottle or reservoir
  • Made in USA


  Delivery in 1-2 days within the United Kingdom
  UK Orders placed before 2PM GMT will be dispatched the same working day
  Overseas delivery times will vary depending on the destination

Please note that our offices are closed at weekends, so any orders placed after 2PM GMT on a Friday will not be dispatched until the following Monday.

Orders with a total value over £300.00 will be dispatched free via a next day delivery service within the UK at no extra cost.

Please note that in some instances, orders for heavy items may take an extra day to arrive.

  Overseas deliveries
For overseas deliveries, please refer to the following estimated delivery times:

  • Europe: 3 - 5 working days
  • Rest of the world: 5 - 7 working days


A full refund or exchange will be given provided that the items have not been worn or used, and are returned to us within 14 days of purchase, together with all relative labels and packaging. You are responsible for the cost of returning items.

Please ensure that you include a copy of your invoice, along with an explanation of why you have returned your goods. If you wish to return your goods for any reason, please do so to the following address:

Woodlore Limited
PO Box 3
East Sussex
TN19 7ZE
United Kingdom

Product Reviews

MSR AutoFlow Gravity Water Microfilter is rated 5/5 based on 1 customer review.

All of our product reviews are from customers with verified purchases.

Overall Rating:


  1 of 1

  Very good, easy to use and pretty fast at filtering. Certainly ideal for a static location where a few people require water at a time. Cleaning and purging is really easy as well.  

  Cairngorm Wilderness Contracts Ltd
22nd August, 2017

Rated: 5/5

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