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MSR Water Filters

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MSR HyperFlow Microfilter

MSR HyperFlow Microfilter

Why did MSR's Hyperflow Microfilter win the 08 Backpacker Editor's Choice Award? It's super small (7 x 3.5in), super light (7.4oz), and it pumps three liters per minute.

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Available Sizes:One Size
Price:
$99.95
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MSR MiniWorks Ex Water Filter

MSR MiniWorks Ex Water Filter

Filter your water year after year with the MSR MiniWorks Ex Water Filter. Clean this lightweight, compact filter back to like-new condition, without any disassembly tools.

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Available Sizes:One Size
Price:
$89.95
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MSR WaterWorks Membrane Element Replacement

MSR WaterWorks Membrane Element Replacement

The MSR WaterWorks Membrane Element Replacement pumps new life into your WaterWorks or WaterWorks II filter. This PES membrane replaces the secondary stage element.

Available Sizes:One Size
ON SALE:
$51.96 (20% off)
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MSR SweetWater Microfilter

MSR SweetWater Microfilter

The MSR SweetWater Microfilter gives you a fast, dependable way to filter your water, and only adds 11 ounces to your backpack.

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Available Sizes:One Size
Price:
$79.95
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MSR Hyperflow Gravity Kit Bladder

MSR Hyperflow Gravity Kit Bladder

After a grueling uphill trek, affix the MSR Hyperflow Gravity Kit Bladder to your MSR Hyperflow Pump and filter for easy, pump-free filtering courtesy of gravity.

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Available Sizes:One Size
ON SALE:
$39.96 (20% off)
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MSR MiniWorks/WaterWorks Ceremic Filter Element

MSR MiniWorks/WaterWorks Ceremic Filter Element

When you can fit the element gauge around the filter of your MSR WaterWorks or MiniWorks, it's time to replace the filter with the MSR Marathon EX Ceramic Element.

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Available Sizes:One Size
Price:
$39.95
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MSR Sweetwater Filter Cartridge

MSR Sweetwater Filter Cartridge

The SweetWater Filter Cartridge rejuvenates your SweetWater Microfilter.

Available Sizes:One Size
Price:
$39.95
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MSR Hyperflow Microfilter Maintenance Kit

MSR Hyperflow Microfilter Maintenance Kit

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.

Available Sizes:One Size
ON SALE:
$15.96 (20% off)
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MSR Autoflow Gravity Filter

MSR Autoflow Gravity Filter

Collect, filter, and store your water in the backcountry with the quick and convenient MSR Autoflow Gravity Filter.

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Available Sizes:One Size
Price:
$89.95
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MSR MiniWorks/WaterWorks Maintenance Kit

MSR MiniWorks/WaterWorks Maintenance Kit

The MSR Water Filter Maintenance Kit gives you the necessary extra parts to fix your MiniWorks or WaterWorks Water Filters out in the field.

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Available Sizes:One Size
Price:
$19.95
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MSR Hyperflow Microfilter Cartridge Replacement

MSR Hyperflow Microfilter Cartridge Replacement

After countless trips and innumerable field cleanings, your MSR Hyperflow is pumping a little slow. Pop in a Hyperflow Microfilter Cartridge Replacement and get fresh, fast water purification on your next backcountry excursion.

Available Sizes:One Size
Price:
$39.95
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MSR Hyperflow Microfilter Prefilter Replacement

MSR Hyperflow Microfilter Prefilter Replacement

Replace your worn out or misplaced Hyperflow prefilter with the MSR Hyperflow Microfilter Prefilter Replacement. This handy accessory removes large particles and gunk before the water reaches your filter, increasing its lifespan and your efficiency.

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Available Sizes:One Size
Price:
$19.95
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MSR Quick-Connect Bottle Adaptor

MSR Quick-Connect Bottle Adaptor

The MSR Quick-Connect Bottle Adaptor allows your MSR HyperFlow pump to securely interface with containers with 63mm threaded openings. Connect your HyperFlow pump to your MSR, Nalgene, or other brand’s bottle, and pump away.

Available Sizes:One Size
Price:
$9.95
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MSR Autoflow Gravity Filter Replacement Cartridge

MSR Autoflow Gravity Filter Replacement Cartridge

Having flow problems? Breathe new life into your Autoflow Gravity Filter with the MSR Autoflow Replacement Cartridge.

Available Sizes:One Size
Price:
$44.95
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