MSR Guardian Water Purifier Pump Liner Lock and a braided fob

and a braided fob

There's no telling what you're going to find

blade length 5"

underwater up to 6 1/2 feet for 30 minutes

Dimensions Diameter: 0

MSR Guardian Water Purifier Pump Liner Lock and a braided fobNothing is safer or easier to use for purifying the most demanding backcountry water sources than the Guardian purifier. Originally designed for military squads, it brings this highly advanced technology to global travelers, backcountry users, and those stocking emergency kits. Fast and easy to use, this pump purifier offers the added viral protection you need when traveling in developing nations and popular wilderness areas. Its advanced hollow fiber