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HyperFlow Microfilter Zoom

HyperFlow Microfilter

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

MSR

MSR HyperFlow Microfilter

Item #: msr0131
$99.95
Anniversary Sale
$99.95
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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.
  • 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
  • Specs

    Brand MSR
    UPC, EAN, ISBN 040818565001
    Weight 7.4 oz/209 g
    Awards Past Award Winners
    Water Treatment Type Filter
    Cartridge Life 1,000 L
    Flow Rate 3 L / min
    Effective Against Bacteria, Particulate, Protozoa
    Filter Pore Size 1.2 microns
    Field Maintainable Yes
    Filter Method Pump
    Made in USA

    Reviews

    Reviews For The MSR HyperFlow Microfilter

    REVIEW SNAPSHOT®

    by PowerReviews
    MSRHyperFlow Water Filter
     
    4.7

    (based on 9 reviews)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Lightweight (9)
    • Easy to pump (8)
    • Good filtration (8)
    • Easy to clean (4)

    Cons

    • Hard to clean (3)

    Best Uses

    • Backpacking (9)
    • Hiking (8)
    • Day trip (5)
    • Car camping (3)
      • Reviewer Profile:
      • Avid adventurer (5), Casual/ recreational (3)
      • Was this a gift?:
      • No (6)

    Reviewed by 9 customers

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    (1 of 1 customers found this review helpful)

     
    4.0

    Not for everyone

    By ratt

    from san diego

    About Me Casual/ Recreational

    Pros

    • Easy to pump
    • Good filtration
    • Lightweight

    Cons

    • Delicate
    • Hard to Clean
    • High maintenance

    Best Uses

    • Backpacking

    Comments about HyperFlow Water Filter:

    I love this pump. From all the negative reviews I guess you all know there are some sort comings, mostly because its a high maintenance product. Back flushing often and frequently is important and its easy to mess up especially if the pump hydra locks. Don't drop the unit or let it freeze and you will be ok.

    There are only 2 other pumps that flow as fast as this pump. The first need XLE which I think flows faster and the pur Hiker, I would recommend either of these pumps if you want something less temperamental. Ceramic filters (these are not ceramic) can be unclogged easily in the field but have flow rates at about 1/4-1/3 of these hollow fiber filters.

    The feature that puts this filter over the top for me is that with no modifications it will gravity feed. I just hang my bucket higher than the filter, do half a pump and its flowing. Not sure about the exact times but can do 6L in 20 minutes. After that you should back flush. There also is a gravity feed kit specifically for this pump.

    Yes I would buy this product again but no, would not recommend it to MY friends because no way would THEY keep up with the maintenance of this product. This is not the filter for everyone.

    • Was this a gift?:
    • No

    (2 of 2 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

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      Questions & Answers

      Q & A For The MSR HyperFlow Microfilter

      Warranty & Returns

      Money Back Guarantee

      If you are not 100% satisfied with what you have purchased from CampSaver within 60 days of purchase, you can take advantage of our 60 Day No-Hassle Money Back Guarantee. What does that mean to you? We'll exchange your product for free or give you a full refund. You'll never be left regretting your purchase with CampSaver. We've got you covered. Request a return here.

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      All of our Men's and Women's apparel and footwear comes with what we like to call a Fit Guarantee. If the apparel/footwear you purchased does not fit comfortably and you'd like to exchange it for another size, we will cover not only the cost of the return shipping, but also shipping the replacement size (if in-stock) to you. The Fit Guarantee only applies to shipping within the continental United States. At CampSaver you can buy with confidence that you will like what you buy, risk-free. Please allow 2 weeks for replacement item shipping. If you have any questions about our Fit Guarantee, give us a call at 1-877-883-6276.

      Extended Return Policy

      On top of our other fantastic policies described above, CampSaver has a very liberal 180 Day New/Unopened Return Policy. New, unused, or unopened products may be returned to us for up to 180 days, no questions asked. If you wish to return a new, unused, or unopened item after the 180 day return policy has expired, request a return or give us a call at 1-877-883-6276. CampSaver will accept those items at it's own discretion. If an item that is used is returned to us after the 180 day limit we will assess a 50% restocking fee.

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      All of the products we carry have a warranty which covers product defects for, at the very least, 60-days, many for up to a year. If you have any questions about the warranty on a given product, give us a call at 1-877-883-6276.

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      About MSR

      MSR
      For over 40 years, MSR has stood for engineering cutting-edge, backcountry gear. Their passionate fusion of mountaineering and engineering has led to a succession of groundbreaking products from stoves, tents, and snowshoes to cookware, water filters, purifiers, and camp towels that have revolutionized the outdoor industry. That’s why MSR gear has been taken on expeditions around the world, standing up, time and time again, to the most demanding situations imaginable.