MSR

56431

Protozoa & Bacteria & Viruses

0.2

1 liter per minute

Pump Filter

Ceramic Filter

Yes

2.5 x 7.5 in (filter)

1 lb / 0.46 kg

• Effective Against: Viruses (99.99%), bacteria (99.9999%), protozoa (99.9%) and particulate. Meets U.S. EPA drinking water standards* and NSF protocol P231 testing standard. (Aquatabs must be used in combination with the filter in order to inactivate viruses.)
• Iodine-Free: Aquatabs tablets inactivate viruses without bad-tasting iodine.
• Reliable: Filter's durable ceramic/carbon element ensures safe, taste-free water, even with frequent, heavy use.
• Field-maintainable: Filter can be cleaned repeatedly for full flow recovery with no tools required.
• Filter media: Ceramic Plus Carbon
• Flow (strokes per liter): 85
• Cartridge life: ~2000 liters
• Water Bottle Adapter: Yes
• Cartridge replacement indicator: Yes
• Mechanical advantage: Yes
• Made in the U.S.A. of U.S. and Imported Materials
*U.S. EPA Guide Standard and Protocol for Testing Microbiological Purifiers