MSR HyperFlow Microfilter

The MSR HyperFlow microfilter is an innovative, ultralight (7.4 oz.) water filter. Hollow Fiber Technology makes this is an easy-to-use filter with an impressive flow rate that lets you fill a 1-liter bottle in about 30 seconds. The HyperFlow removes protozoa, bacteria, parasites and particulates down to 0.2 microns in size. This includes giardia, salmonella, cryptosporidium and others.

The Quick Connect Bottle Adapter allows direct connection to all MSR hydration products, Nalgene wide mouth bottles and an assortment of other containers with 63 mm threaded openings. Drink tubes from many hydration systems can also be directly connected.

The HyperFlow's unique prefilter is designed for easy cleaning and storage. Two hook and loop straps allow the prefilter, tubing and pump to be secured together for easy transport. The HyperFlow is field maintainable and can be cleaned repeatedly without tools. Made in the USA. Includes a limited lifetime warranty.

• High Flow Rate: Pumps more than 3 liters per minute, 20 strokes per liter
• Ultralight: 7.4 oz.
• Ultra small: Just 7 x 3.5 in. makes it easy to pack
• Field-Maintainable: Can be cleaned repeatedly for flow recovery without tools.
• Convenient: Quick-Connect bottle adapter lets you filter water directly into a variety of containers
• Winner of the 2008 Backpacker Editor's Choice Award
• Made in the USA