Maker’s warranty: 3-year limited warranty; covers buyers with proof of purchase; Cascade Designs repair shop; parts sold. MSR’s terms, read Oct 25, 2026
Aquatabs water purification tablets, sold by MSR in a pack of 30. MSR sells them for backpacking, international travel and emergency kits as a chemical treatment that needs no pump or filter.
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Backpacking water filters and purifiers ranked by published weight, kind by kind: 15 models.
Sawyer Squeeze vs Katadyn BeFree: the BeFree to drink from its 42 mm flask and clean by shaking; the Squeeze for 28 mm bottles, silty water and long life.