The MSR MiniWorks EX is versatile enough for day hikes or extended trips. This field-maintainable microfilter packs small and light.
Reflecting its continuing commitment to innovation, MSR unveils the HyperFlow Microfilter, a fast and efficient filter. Lightweight and compact, the HyperFlow Microfilter is sure to appeal to even the most ounce-conscious backpackers.
The MSR SweetWater Purifier System provides added viral protection for use in popular wilderness areas and developing countries, or anywhere with considerable human activity.
Providing safe drinking water in as little as 30 minutes, MSR Aquatabs meet EPA purifier standards for fast-and-effective treatment of viruses, bacteria, protozoa and Giardia cysts. Sold in packs of 30 (each tablet treats up to 2 liters of water).
The MSR HyperFlow Replacement Cartridge helps you restore the life of your HyperFlow Microfilter. The innovative hollow fiber cartridge screws easily into your HyperFlow Microfilter via a threaded attachment.
The MSR Quick-Connect Bottle Adapter allows you to securely connect your HyperFlow Microfilter to a wide-mouth, 32 oz. Nalgene water bottle or any other container with 63mm threaded openings.
Keep your HyperFlow Microfilter working at its highest efficiency with the MSR HyperFlow Maintenance Kit. The kit includes two check-valve replacements, two O-rings, an O-ring removal tool, an O-ring installation tool and a tube of silicone lubrication.
The MSR HyperFlow Microfilter utilizes a prefilter to remove sizeable debris and particles prior to the final filtering process. The HyperFlow Prefilter Replacement restores the functionality of your microfilter.
The MSR SweetWater microfilter is fast and easy to use. The lever-action pump delivers water on both the up and down strokes.
The MSR HyperFlow Gravity Kit allows you to transform your HyperFlow Microfilter into a hands-free filter. Attach the kit's reservoir to your HyperFlow Microfilter, filling it with water, suspend it from a branch and allow gravity to do the rest!
Mountain Safety Research started as a one-man crusade in the 1960's to call attention to the safety and quality of climbing equipment. Today, MSR is a diverse, global company dedicated to developing reliable outdoor products for committed backcountry users. Their dedication to reliable and well-designed gear has led them to introduce revolutionary new products, improve existing products and even reinvent the old. The result is a line of products that set the benchmark for outdoor equipment design.
Whether your quest of the moment is thru-hiking, kayaking or exploring a remote region north of Hudson Bay, you can count on MSR products to see you through trip after trip after trip.
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Filters and microfilters remove harmful organisms
Kill or inactivate microorganisms and viruses
Replacement filter cartridges, connectors, etc.
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