The MSR MiniWorks EX Microfilter is a field‑proven, fully maintainable water filter trusted by backpackers worldwide. Its ceramic‑plus‑carbon Marathon EX element delivers clean, safe, great‑tasting water even in challenging conditions. With fast output, long service life and tool‑free cleaning, it’s built for demanding adventures. Features Meets rigorous performance standards for removal of bacteria and protozoa Marathon EX ceramic + carbon element ensures safe, taste‑free water Field‑maintainable: restores full flow without tools AirSpring Accumulator delivers fast filtration—up to 1L per minute Carbon core improves taste by reducing chemicals and odors Adapts directly to most wide‑mouth bottles for easy pumping Durable construction built for heavy, repeated use Long cartridge lifespan up to 2000 liters
