A leader in outdoor equipment innovation, MSR is dedicated to engineering high-quality stoves, tents, water filters, snowshoes and more to help people worldwide unlock their greatest adventures.

2017年7月23日 · Water is driven by a hand pump through a matrix that filters out contaminants. The matrix is usually made with ceramics, glass fibers, silica, cellulose or hollow fiber technology. Many units also have a layer of carbon that removes organics.

MSR filters and purifiers provide microbiologically safe drinking water. Several MSR filters feature a carbon component that reduces some chemical contaminates such as herbicides, pesticides, and volatile organic compounds (VOCs).

MSR filters and purifiers provide microbiologically safe drinking water. Several MSR filters feature a carbon component that reduces some chemical contaminates such as herbicides, pesticides, and volatile organic compounds (VOCs). However, MSR filters or purifiers will not protect you from high chemical concentrations or heavy metal contamination.

Find a wide range of water filter-related content on The Summit Register, the official MSR blog and a resource for improving safety, increasing knowledge and sharing our passion for the mountains.

The MSR® Guardian™ Gravity Purifier Replacement Cartridge restores your Guardian Gravity Purifier System to ensure high-flow delivery of purified, virus-free water on-demand virtually anywhere on Earth.

Restore the high-flow performance of your MSR® Hyperflow microfilter by replacing worn out hollow-fiber filter cartridges.

The MSR® MiniWorks® EX Microfilter is the gold standard for anyone seeking what has become one of the most proven backcountry microfilters ever made.

Ultra-versatile system that offers gravity filtration at camp + a small filter for the trail.

A leader in outdoor equipment innovation, MSR is dedicated to engineering high-quality stoves, tents, water filters, snowshoes and more to help people worldwide unlock their greatest adventures.