MSR HyperFlow Microfilter Maintenance Kit
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The MSR HyperFlow Maintenance Kit has all the parts necessary to service your MSR Hyperflow Water Filter.
A complete kit for periodic maintenance of your HyperFlow Microfilter pump.
Keep your MSR HyperFlow(TM) microfilter in tip-top shape with this handy maintenance kit. Kit includes a small check valve, large check valve, replacement piston O-ring and a replacement Quick Connect Bottle Adapter O-ring. Also contains an O-ring installation tool, O-ring removal tool, silicon lube and instructions.
Don't head into the backcountry to find your Hyperflow filter malfunctioning. Instead, get the MSR Hyperflow Microfilter Maintenance Kit, and know that you'll enjoy fresh filtered water for miles to come. Change out your mangy old O-rings and valves with this handy kit, and let the fresh, clean water keep flowing through many more trips.