MSR HyperFlow Microfilter
MSR

MSR HyperFlow Microfilter

$159.95
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HyperFlow™ Microfilter
MSR · It will change the way you travel in the backcountry
Description

The HyperFlow microfilter utilizes the latest Hollow Fiber Technology and our most advanced engineering to make water treatment 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. Add a filtration rate of 3-liters per minute and you've got the most efficient microfilter ever created. Also included is a Quick Connect bottle adaptor—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.

Features
Testing
Meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in "worst-case" water
Flow Rate
High Flow Rate - Pumps more than 3 liters per minute or one liter every 20 strokes
Weight
Ultralight - Just 7.8 oz. (221 g)
Size
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
Maintenance
Field-Maintainable - Can be cleaned repeatedly for flow recovery without tools
Convenience
Super Convenient - Quick Connect bottle adapter lets you filter water directly into a variety of containers, including all MSR hydration products and other wide-mouth containers
Specs
Weight
7.8 oz (0.22 kg)
Dimensions
3.5 x 7 x 3 in (8.3 x 17.8 x — cm)
Effective against bacteria
Yes
Effective against chemicals/toxins
No
Effective against particulate
Yes
Effective against protozoa
Yes
Effective against viruses
No
Filter Media
Hollow Fiber
Filter Pore Size (microns)
0.2
Flow Rate
3 liters per min
Strokes per Liter
20
Cartridge Life
~1000 liters
Field Cleanable
Yes
Field Maintainable
Yes
Water Bottle Adapter
Yes
Cartridge Replacement Indicator
No
Materials
Material(s)
Hollow Fiber
Origin
Made in the U.S.A. of U.S. and Imported Materials
SKU
14008

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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