MSR Filter SweetWater
Easy-to-use, fast-pumping filter. A great choice for all-around backpacking.
Treading the middle ground between our lightest and most durable filters, the SweetWater® Microfilter makes water treatment easy. Simple, lightweight and versatile, it’s the perfect water treatment option for light to moderate use, with the capacity to easily step-up to the demands of the occasional big trip. It pumps easily with a 4:1 mechanical advantage, producing 1.25L per minute and can easily be cleaned in the field without tools to restore flow rates.
Package includes: SweetWater microfilter, 80-micron stainless-steel prefilter, (2) color-coded silicone hoses, foam float, water bottle adapter, cleaning brush, and stuff sack.
Microfilter Protection: Eliminates over 99.9999% of all waterborne bacteria and 99.9% of common protozoan parasites, such as giardia and cryptosporidium
Fresh Tasting Water: Activated carbon core helps eliminate taste and odors.
Easy to Use: Unique lever-action pump handle has a 4-to-1 mechanical advantage,
Lightweight: Weighing just 11 oz., it's one of the lightest filters on the market.
Compact: Handle folds flat when not in use for easy packing and storage.
Effective vs. Protozoa
Effective vs. Bacteria
Effective vs. Viruses
Effective vs. Particulate
Effective vs. Chemicals/Toxins
11oz / 320g
2" / 5cm
7.5" / 19cm
Filter Pore Size
Water Bottle Adapter
Cartridge Replacement Indicator