Mountain Safety Research Sweetwater Microfilter Water Filter
The MSR SweetWater Microfilter gives you a fast, dependable way to filter your water, and only adds 11 ounces to your backpack. This MSR water filter's lever-action pumps water on both up and down strokes for a fast 1.25-liters-per-minute flow rate, and the filter eliminates 99.99% of all waterborne bacteria and common protozoan parasites like giardia and cryptosporidia. Simple brushing restores a clogged filter, and the pump lets you know when the filter needs replacing. Fold the handle down and slip the 7.5 x 2in SweetWater Microfilter into the included stuff sack. Also includes 80-micron stainless steel prefilter, color-coded silicone hoses, foam flat, water bottle adapter, and cleaning brush.