REI.com
  • Online: www.REI.com
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.

Print This Page

MSR HyperFlow Microfilter
zoomZoom image

MSR HyperFlow Microfilter

Item # 767564

$99.95

1.

2. Qty

3.

Backpacker April '08: ''The HyperFlow is so fast and light it converted several editors who had sworn off filters in favor of chemical treatment.''

  • You'll be blown away by how fast you can fill a water bottle with the MSR HyperFlow™ microfilter
  • Hollow fiber technology offers an extremely high flow rate of 2.75 liters per minute
  • At just 7.8 oz., the HyperFlow is the lightest, most compact pump filter created by MSR
  • Filter physically removes particles, protozoa, and bacteria down to 0.2 microns in size, including giardia, salmonella, cryptosporidia and others
  • Pump is fully field maintainable and does not require tools for complete disassembly
  • Included Quick-Connect™ bottle cap interfaces with MSR hydration products, Nalgene bottles and other containers with 63mm threaded openings
  • Quick-Connect™ cap allows the pump to attach directly to the bottle or hydration bladder for the most convenient filling
  • Included prefilter attaches to the end of the intake hose and blocks larger contaminants from entering the microfilter
  • Prefilter floats near the surface of the water to avoid intake of contaminants located at the floor of your water source
  • Over-molded end caps on the pump provide an excellent grip and pumping comfort
  • Adapt the HyperFlow pump into a pump-free gravity filter with the HyperFlow Gravity kit, sold separately

Please note: MSR products can only be shipped to U.S. addresses.

Made in USA.

Item 767564


Backpacker Magazine 2008 Editors' Choice Award Winner
Backpacker Magazine 2008
Editors' Choice Award Winner

Specification

Description

Weight7.8 ounces
Dimensions7 x 3.5 inches
Filter mediumHollow fibers
Housing materialABS plastic
RemovesProtozoa and bacteria
Output2.75 liters per minute
Pump forceUnavailable
Pump strokes per liter30 - 40
Field cleanableYes

Things you might need for this item:

Other items like this:

Join REI and Enjoy the Benefits

Members are eligible for an annual refund on qualifying purchases. Plus, they enjoy many more benefits. Get a lifetime membership for $20.

Add an REI Membership to My Order.

  • Shopping Cart 
  • Log In or Register | 
  • Store Locator | 
  • 1-800-426-4840
  • Sign up for REI Gearmail®
  • Get a coupon for 15% off one full-price item.
  • Details.
  • Continue
  • Store Locator
  • Enter your ZIP code to locate a store near you.