MSR Hyper flow Microfilter Water Filter - At about half the size and weight of a standard water filter the MSR HyperFlow is ideal for everything from day trips to multi day backpacking expeditions. Easy tool free maintenance ensures that your filter delivers top performance day after day. HyperFlow ...

MSR MiniWorks EX Microfilter Water Filter -Designed for constent and heavy useage the MSR Miniworks EX water filter is built to last. It's ceramic filter has been infused with carbon to not only elimanate harmful bacteria but also improve taste. The Miniworks' AirSpring Accumulator improves water fl...

MSR MiniWorks EX Water Purifier System - Get added viral protection that’s critical in popular wilderness areas and developing countries with this comprehensive purifier and microfilter system. The MiniWorks Microfilter, the best-selling filter for demanding conditions, utilizes a ceramic/carbon ...

MSR TrailShot Filter Cartridge and Maintenance Kit -Replacing your filter cartridge is easy to do and will restore the filter's flow rates. The filter cartridge lasts up to 2,000 liters, depending on the water conditions you filter. For Trailshot Pocket-Sized Water Filter...

MSR Hyperflow Microfilter Replacement Cartridge - Restore flow rates in your HyperFlow Microfilter with fresh, new Hollow Fiber media. Cartridge Life: 1000 litersWeight: 0.8ozDiameter: 1.2inLength: 4.9inFilter Media: Hollow FiberCartridge Housing: ABC PC BlendMade in the USABPA Free...