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MSR Hyperflow Microfilter - Moosejaw
 
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MSR Hyperflow Microfilter

MSR Hyperflow Microfilter is rated 3.9 out of 5 by 116.
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3.9 Star Rating
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The MSR Hyperflow Microfilter is a water filter for safe drinking water in the backcountry. Solo use on the hike, whether you're just out for the day or multiple days on the trail, just find your source and start pumping. It provides 3L of water per minute and includes a Quick Connect bottle adaptor so you can send it directly to your drinking vessel.

Product Description

Item No.   10238376

The MSR Hyperflow Microfilter is a water filter for safe drinking water in the backcountry. Solo use on the hike, whether you're just out for the day or multiple days on the trail, just find your source and start pumping. It provides 3L of water per minute and includes a Quick Connect bottle adaptor so you can send it directly to your drinking vessel.

Award Winner
Made in the USA

FEATURES of the MSR Hyperflow Microfilter

  • Super-Fast: Pumps up to 3 liter per minute
  • Ultralight: At just 221 g (7.8 oz), it's our lightest, most compact pump filter
  • Field Maintainable: Can be cleaned repeatedly for flow recovery
  • No tools required for complete disassembly
  • Adaptable: Quick-connect cap is easy to open and close
  • Connects filter directly to alpine bottles, dromedary and dromlite bags, hydromedary hydration systems and other, standard wide-mouth bottles
  • Made in USA
  • Ergonomic design, diminutive size and tool-free maintainability make it just as appropriate on day trips as it is on multi-day excursions

Product Specifications

Disclaimer: We only ship this brand to US Addresses.
Features: Made in USA, Field Cleanable, BPA Free, Replaceable Filter
Filter Rate: 3 liters / minute
Best Use: Ultralight Backpacking, Car Camping, Backpacking, Hiking, Camping, Travel
Cartridge / Cycle Life: 1000 liters
Awards: OutDoor Industry Award - 2008, Backpacker Magazine Editors' Choice - 2008
Weight: 7.8 oz
Packed Dimensions: 7 x 3.5 in.
Filter Type: Pump
Effective Against: Protozoa and Bacteria
Ultralight: Yes

Product Reviews

Rated 1 out of 5 by from Broke in the Backcountry!! While I was pumping this filter came apart in my hands! If I was alone, I would have been left without water!! Would not rely on this alone. I am buying a squeeze-type filter from now on. Less moving parts that could break, and way more compact! Very disappointed in what I thought was a top of the line brand. Hoping that MSR will make things right and stand behind their product...
Date published: 2023-08-28
Rated 5 out of 5 by from The future of H2O Never worry about water again with this ultralight marvel!
Date published: 2023-06-06
Rated 5 out of 5 by from Years of reliability I've had one of these filters since it's release, several years now. It's been my go to on backpacking trips, thru-hikes and backcountry hunting trips all over the western United States. I've supported multiple people in all of these scenarios with a single filter. I may have backwashed it a handful of times and still using all original parts... Just ordered a replacement filter and maintenance kit to ensure that it remains my go to for years to come.
Date published: 2022-10-31
Rated 1 out of 5 by from Does not stand up over time I have had this pump for approximately three years. It is only used for a week every summer. I have had a plastics part break twice. First time the pump was still usable, but had to be held by two people to operate. Second break was the clear plastic in the bottle fill lid fitting. The resulted in the pump being nonfunctional. It appears that the plastic parts are not strong enough to withstand use over time. The fatigue and then break. I received a repair part for the first break. Based on the repeated issue I think that I will be looking at other models. Additionally, the on line repair site states that it will be 12 weeks before I get a response. Also, I was unable to upload pictures of the damage (jpg files).
Date published: 2022-08-06
Rated 5 out of 5 by from Easy and fast! We love this filter system for how easy it is to use. It’s light enough for backpacking and very efficient. We’re thrilled that it fits right on to our nalgene bottles.
Date published: 2022-07-06
Rated 5 out of 5 by from High flow compared to the older model This is the fourth one I bought I have one in each of our bug out bags one in a hunting pack that lives there permanently and one in my day pack
Date published: 2021-07-29
Rated 5 out of 5 by from Great filter I borrowed one from a friend for the past 2 years. I finally bought one for myself. Compact. Lightweight. Easy to use. Filters quickly. All keys when backcountry backpacking.
Date published: 2020-12-31
Rated 5 out of 5 by from Impressions after extensive 8 years of use I have used approximately 6 different filters from 3 manufacturers. This one is the one I have been using exclusively for the past 8 years.
Date published: 2020-07-31
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