Shop Rock + Run Brand. Drawing on our decades of climbing, running, training and general experience in the mountains, we continue to develop and expand this collection of core products directly made by Rock + Run or sourced and branded by Rock + Run.
The MSR MiniWorks EX is the best-selling portable water filter on the market, delivering long-lasting, fully field-maintainable water filtration.
The durable ceramic element ensures protection, pumps water for years, and can be cleaned repeatedly for full recovery, with no tools required for complete disassembly. The MiniWorks EX is also lightweight, compact, and, thanks to its innovative AirSpring Accumulator, capable of pumping one litre of water per minute.
Long-lasting - Durable ceramic element ensures protection and will pump water for years.
Field-maintainable - Can be cleaned repeatedly for full filter recovery; no tools required for complete disassembly.
Fast Flow - AirSpring Accumulator increases filtration speed; up to 1 litre/minute.
Effective Protection - Removes bacteria, protozoa (including crypto and giardia), and particulate.
Better-tasting Water - Carbon core removes unpleasant tastes and odours caused by chemicals, such as iodine, chlorine, and pesticides.