Hiking & Camping > Water Treatment

Eliminating 99.99% of waterborne bacteria, viruses and common protozoa that your water filter doesn't catch, the MSR SweetWater Purifier Solution Replacement is the ideal companion to your SweetWater Microfilter. Just filter a liter of water with the Sweetwater Microfilter and add 5 drops of purifier solution. Mix for 10 seconds,...

The PES Element is the membrane filter for all MSR WaterWorks and WaterWorks II water filters. This secondary WaterWorks Membrane Element Replacement adds a higher level of filtration to the ceramic element making the WaterWorks II the finest available in water filtration. Replacement cartridge for MSR Waterworks filters Second stage...

After a grueling uphill trek, affix the MSR Hyperflow Gravity Kit Bladder to your MSR Hyperflow Pump and filter for easy, pump-free filtering courtesy of gravity. The Hyperflow Gravity Kit Bladder fills up with clean water without the effort of pumping, so your mind can meander like the stream filling...

The MiniWorks EX is the best-selling filter on the market, delivering long-lasting, fully field-maintainable water filtration. Its durable ceramic element ensures protection, pumps water for years, and can be cleaned repeatedly for full recovery, with no tools required for complete disassembly. The MiniWorks is also lightweight, compact, and, thanks to...

The heart of the SweetWater microfilter is a replaceable 0.2-micron labyrinth depth filter with a Filter Replacement Safety Indicator imbedded inside the filter material. After repeated cleanings, this screen-like layer becomes visible so you know when it’s time to replace your filter cartridge. A layer of granular activated carbon surrounding...

Replacement SweetWater Purifier Solution for your SweetWater Purifier System--one bottle treats up to 80 gallons of tainted water. SweetWater Purifier Solution is approved for use with the SweetWater Purifier System only, it is not recommended for use with other filter systems

The M.S.R. Sweetwater Replacement Hose Set comes with two hoses, an intake and an outlet hose. For use wtih the MSR® SweetWater Microfilter and Purifier System Color-coded hoses help prevent cross-contaminationS2" Length can be cut to custom sizesS/16" Diameter works with most other filters Package includes black intake hose and...

Hook up any water bottle to your water filtration system with MSR's Universal Bottle Adapter + Cleanside Cover that allows you to filter water directly into your water bottle. Fit the adapter to your bottle with the multiple flanges and keep it clean when you're done by closing the Cleanside...

For maintaining/repairing the MSR Waterworks and Miniworks water filters out in the field (or wherever). Includes inlet foam, a valve ball, silicone lube, small o-ring, and a housing o-ring Proper maintenance extends the life of your filter