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Item # KATEF204

Katadyn BeFree Black Replacement Cartridge

Purchase BeFree Black Replacement Cartridge

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Compatible with all styles of the BeFree filters, the Katadyn BeFree Black Replacement Cartridge replaces your worn-out filter cap and extends the life of the filter and soft flask system.


  • Replacement filter cap is compatible with the 42mm opening on BeFree soft flasks.
  • Cap contains a 0.1 micron hollow fiber filter that removes bacteria, cysts and sediment from water sources.
  • Capacity of up to 1,000 liters, depending on water quality.
  • Compatible with Katadyn BeFree Microfilters (sold separately)

Technical Specs

Best Use
Backpacking, Hiking, Emergency Preparedness, Cycling, Travel
Field Maintainable
Filter Material
Hollow Fiber (0.1 microns pore size)
Flow Rate
Up to 2 liters per minute
Bacteria, cysts and sediments
2-Year Limited
Up to 264 gallons (1,000 liters)

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