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Item #: msr0131

MSR

HyperFlow Microfilter

MSR
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Reg: $99.95

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Additional Media Click to enlarge

  • Watch MSR HyperFlow Microfilter Overview
  • Watch MSR Hyperflow Microfliter Maintenance
  • Watch MSR Hyperflow Integrity Check
  • Watch MSR HyperFlow Filtering
  • Watch MSR HyperFlow Back Flushing
Product Information

Product Information For The MSR HyperFlow Microfilter

Specs

Brand MSR
UPC, EAN, ISBN 040818565001
Weight 7.4 oz/209 g
Awards Past Award Winners
Water Treatment Type Filters
Cartridge Life up to 1000 Liters
Flow Rate 3 Liters/Minute
Field Maintainable Yes

Description

Winner of the Backpacker Magazine Editors' Choice Award. The MSR 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.

Details

  • High Flow Rate: Pumps more than 3 liters per minute or one liter every 20 strokes.
  • Ultralight: Just 7.4 oz. (209 g).
  • Ultra Small: Just 7x3.5 in. ( 17.8 x 8.3 cm) makes it easy to take along even when space is at a premium.
  • Field-Maintainable: Can be cleaned repeatedly for flow recovery without tools.
  • Super Convenient: Quick-Connect bottle adapter lets you filter water directly into a variety of containers, including all MSR hydration products and Nalgene bottles.
  • effective against protozoa, bacteria and particulates
Reviews

Reviews For The MSR HyperFlow Microfilter

REVIEW SNAPSHOT®

by PowerReviews
MSRHyperFlow Water Filter
 
4.8

(based on 8 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (8)
  • Easy to pump (7)
  • Good filtration (7)
  • Easy to clean (4)

Cons

    Best Uses

    • Backpacking (8)
    • Hiking (8)
    • Day trip (5)
    • Car camping (3)
      • Reviewer Profile:
      • Avid adventurer (5)
      • Was this a gift?:
      • No (5)

    Reviewed by 8 customers

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    (1 of 1 customers found this review helpful)

     
    5.0

    Water Made Easy

    By Cutty

    from Western Washington State

    About Me Avid Adventurer

    Verified Reviewer

    Pros

    • Easy to pump
    • Lightweight
    • Simple

    Cons

      Best Uses

      • Backpacking
      • Emergency use
      • Hiking

      Comments about HyperFlow Water Filter:

      One of the worst parts about backpacking is filtering all the water, gallons and gallons of water it never ends. Well with this little baby that huge chore is almost made enjoyable. Almost ;)
      I've ownded 2 of the MSR sweetwater systems and they are bombproof, I still have one the other one was somehow misplaced. They work great and I never had any complaints except for the flow rate. It took forever to get enough water.
      Now that I have the new hyperflow getting water is so fast, easy and simple that I don't hesitate to refil my water bottle on the trail. It's so nice to get to camp and know that you can pump all your water in a couple minutes instead of around 10 and we all know how much water a camp needs for drinking, eating and staying clean.
      It does take a little practice cleaning the filter but once it is figured out is is very easy and straightforward. Is it a little more fragile? yes, does it take a little more care? yes. However all the negative is by far outweighed by the positive. Our gear is getting lighter and more sophisticated all the time, it's up to us to learn how to take care of it if we want to take advantage of all that weight savings and performance.

      • Was this a gift?:
      • No
       
      5.0

      Fast flowing filter

      By Gravelost

      from Visalia- near Fresno, Ca

      About Me Casual/ Recreational

      Verified Reviewer

      Pros

      • Easy to pump
      • Fast flow
      • Good filtration
      • Lightweight

      Cons

      • Hard to Clean
      • Small parts

      Best Uses

      • Backpacking
      • Car Camping
      • Day trip
      • Hiking

      Comments about HyperFlow Water Filter:

      My wife and I are new to backpacking. After much reading, we settled on the MSR Hyper flow water filter. This filter packs down small for a piece of gear. Its only about the size of a small bicycle air pump. I am amazed at how much water this filter pumps given its small size. It can pump a little over a liter per minute for 8 minutes before it needs to be back flowed, which is kind of a pain requiring careful disassembly and reassembly twice prior to resuming use. All in all, I feel the filter pain is worth the quick filling. I am thrilled with this filter so far. Will leave more feedback as I use this more.

      • Was this a gift?:
      • No
       
      5.0

      Really fast, great filter

      By Gravelost

      from Fresno area, Ca

      About Me Casual/ Recreational

      Verified Reviewer

      Pros

      • Easy to pump
      • Good filtration
      • Lightweight
      • Quick pumping

      Cons

      • Hard to Clean

      Best Uses

      • Backpacking
      • Hiking

      Comments about HyperFlow Water Filter:

      I am new to Backpacking. My wife and I are getting started and our spending philosophy has always been do your homework, spend what you need to, and get a good product the first time. MSR has designed the hyperflow to be a great fliter. The instructions out of the box require that you hook up 2 connections and start pumping. Admittingly, the dissambly and reverse flowing can be frustrating, but the saved time and no sore arms from pumping is really worth it. This product does use a touchy fliter media, and a semi complicated tear down to reverse the flow and backflush the filter, and if the filter freezes it breaks, but the filter its self is good enough for me to not care about the hazards. I would recommend to carry a spare filter media- about $40.00, and also the expedition maintnance kit- also about $40.00. If you do, you can repare any problem short of a cracked housing. all in all, I think this filter is great.

      • Was this a gift?:
      • No

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      Questions & Answers

      Q & A For The MSR HyperFlow Microfilter

      Shipping Information

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