Your Price:

    $99.95

    Product Highlights:

    • Hollow Fiber technology
    • Ergonomic design
    • Quick-Connect bottle adaptor
    • Weight: 7.4 oz
    • Dimensions: 7 in. x 3.5 in
    MSR : Picture 1 regular $99.95

    About MSR HyperFlow Microfilter

    MSR HyperFlow Microfilter
    The MSR HyperFlow Microfilter is an ideal filtration device to take with you into any foray in the great outdoors. With a high flow rate that allows you to pump approximately up to 3 liters per minute, it ensures that you no longer have to wait for a sip of fresh water. This product is extremely light at just 7.4 oz., so carrying it does not overburden your shoulders, even on a strenuous hike or expedition. It is ultra small with dimensions of 7 in. x 3.5 in., which makes packing very convenient, especially when you are trying to save on space. Cleaning is hassle-free, since you do not need any tools to do it. In addition, it comes with a Quick-Connect bottle adaptor, which makes it compatible with a large number of portable water containers. With the MSR HyperFlow Microfilter, you're assured of clean drinking water on any outdoor adventure!

    This product can only be shipped to U.S. addresses.

    MSR HyperFlow Microfilter Features

    • 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
    • High Flow Rate: Pumps more than 3 liters per minute or one liter every 20 strokes
    • Field-Maintainable: Can be cleaned repeatedly for flow recovery without tools
    • Also features 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

    MSR HyperFlow Microfilter Specifications

    Weight
    7.4 oz
    Flow rate
    3 L per Minute
    Filter type
    Pump
    Filter medium
    Hollow fibers
    Pump strokes per liter
    20
    Weight [with packaging]
    1.55 lb
    Mfr #
    SKU
    MSRHFM

    HyperFlow Microfilter Customer Reviews

    Write a Review

    REVIEW SNAPSHOT®

    by PowerReviews
    MSR HyperFlow Microfilter
     
    3.7

    (based on 3 reviews)

    Ratings Distribution

    • 5 Stars

       

      (2)

    • 4 Stars

       

      (0)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (1)

    67%

    of respondents would recommend this to a friend.

    Pros

    • Lightweight (3)

    Cons

      Best Uses

          • Was this a gift?:
          • No (3)

        Reviewed by 3 customers

        Sort by

        Displaying reviews 1-3

        Back to top

         
        5.0

        Awesome!

        By coclimbergirl

        from Mountains of Colorado

        About Me Professional/Guide

        Verified Buyer

        Pros

        • Easy to clean
        • Easy to pump
        • Good filtration
        • Lightweight
        • Low maintenance

        Cons

          Best Uses

          • Backpacking
          • Day trip
          • Hiking

          Comments about MSR HyperFlow Microfilter:

          I carry this filter when in areas that have water sources so I don't have to carry so much water all the time. It's great, easy and fast to use, and the water tastes wonderful. I love how light and small it is; much lighter and smaller than another bottle and I don't need to worry much about running out of water. My filter is now the envy of all my friends and it's a great value!

          • Was this a gift?:
          • No

          Comment on this review

           
          5.0

          Solid water filter

          By Drip-Drop

          from Denver, CO

          About Me Avid Adventurer

          Pros

          • Easy to clean
          • Easy to pump
          • Good filtration
          • Lightweight

          Cons

            Best Uses

            • Backpacking
            • Hiking

            Comments about MSR HyperFlow Microfilter:

            I purchased this water filter for backpacking in the mountains. I am quite happy with it after my third trip. The pump is easy to operate, compact, and lightweight. MSR paid attention to the details with this unit. No need to pull the water bladder out of your pack, just pull off the bite valve and the filter will attach directly to the hose for easy filling. The outer portion of the water outlet slides in to a platypus bladder screw top, or most standard plastic water bottles. I didn't try the Nalgene bottle adapter, opting to leave it behind to save weight. Who wants to carry a heavy container like that in to the back country anyhow?

            Cleaning the unit is easy, but getting the vales in the right direction can be confusing at first. I noticed when I handed the filter to someone unfamiliar with it, they needed a little extra help getting it right the first time. It's pretty easy to mess up and make the pump inoperable, but a little attention to the valves and you're golden.

            • Was this a gift?:
            • No

            Comment on this review

            (0 of 3 customers found this review helpful)

             
            1.0

            Terrible product!!

            By You never know

            from Davis, WV

            About Me Avid Adventurer

            Pros

            • Lightweight

            Cons

            • Hard to Clean
            • Hard to pump
            • Poor filtration

            Best Uses

            • Paper Weight

            Comments about MSR HyperFlow Microfilter:

            I used this filter for a week and it started having major problems. I tried to back flush it and clean it like all of the other filtration systems I have used over the years but it just would not work. I do NOT recommend this product for any practical field application.

            • Was this a gift?:
            • No
            • Similar:
            • MSR Sweet Water, Steripen

            Comment on this review

            Displaying reviews 1-3

            Back to top

            Q&A

            Questions & Answers Powered by TurnTo®

            Questions about this item:

            Shopper  Do I need to buy replacement cartridges???
            CHRISTINE K  Absolutely if you are depending the pump for your only water source. Otherwise carry a back -up pump. We were glad we did.
            Shopper  Do I need to buy replacement cartridges???
            CHRISTINE K  Absolutely if you are depending the pump for your only water source. Otherwise carry a back -up pump. We were glad we did.
            top
            Share this item: