Here's what other sites are saying:
The MSR Sweetwater Filter Brush clears filter build-up and exposes fresh filter material for improved flow.
MSR Sweetwater Filter Brush FEATURES of the MSR Sweetwater Filter Brush Made in Seattle, USA Made with durable steel with nylon bristles
Scrub away the gunk that builds up and grows inside your MSR SweetWater Water Filter. The MSR Sweetwater Filter Brush is the right tool for the job. Regular cleaning will improve the flow and expose fresh filter material.
- Altrec Outdoors
Improve the flow and filtering ability of your water filter with MSR's Sweetwater Filter Brush. Use it while cleaning to clear filter buildup so that fresh filter material is exposed.
- Mountain Gear
Where to Buy
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MSR SweetWater Siltstopper
Katadyn Exstream/MyBottle Virustat Kit
Sawyer Water Filter Squeeze Pouch
$8 - $9
Katadyn Hiker/Hiker PRO/Base Camp Replacement Element
$40 - $49
Sawyer Cleaning Coupling