2-Stage Membrane Microfilter Replacement Filter - Psat Season Colours:BLUE 8 mm Blade length: 135

8 mm Blade length: 135 mm Handle material: Curly birch Handle length: 110 mm Sheath material: Genuine leather Sheath weight: 48 g Design: Helle-design Year: 2001

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2-Stage Membrane Microfilter Replacement Filter - Psat Season Colours:BLUE 8 mm Blade length: 135Compatible with LifeStraw Go and LifeStraw Universal. Filtration technology: microfiltration membrane (0. 2 micron) with activated carbon filter. Microfilter membrane lifetime: 1,000 gallons (4,000 liters). Pores clog over time as the filter is used. Carbon filter lifetime: 25 gallons (100 liters). With frequent use, recommended to change filter every 3 months. Protects against bacteria, parasites, microplastics, chlorine, organic chemical matter,