RUSTED FILTRATION FOR YOUR MOST DEMANDING ADVENTURES. From remote trails to backcountry basecamps, the Katadyn Explorer delivers dependable, great-tasting water-wherever your journey takes you. Its 3-stage filtration system, featuring a durable ceramic element and activated carbon, ensures safe hydration even from challenging sources. Built for extreme conditions and designed for long-term reliability, the Explorer keeps you moving forward-with confidence in every drop. 3-Stage Filtration Ceramic filtration for a comprehensive solution - even in heavily contaminated water. Safe, Great-Tasting Water Activated carbon improves taste and reduces odors, so water from questionable sources is clean, clear, and refreshing. Built for the Backcountry Rugged design with a metal pump piston stands up to harsh environments and frequent use. Long-Term Storage, Zero Hassle Ceramic and virus filters can be stored dry, no risk of mold, no maintenance required, and always ready to go. Swiss Made Quality In-house production and strict quality control ensure reliable performance when it matters most.