Compatible with: LifeStraw Go, LifeStraw Universal | Carbon filter included
- Compatible with LifeStraw Go and LifeStraw Universal
- Filtration technology: microfiltration membrane (0.2 microns) with activated carbon filter
- Microfilter membrane lifetime: 4,000 litres Pores clog over time as the filter is used. Carbon filter lifetime: 100 litres. With frequent use, recommended changing the filter every 3 months.