Reserve filtercartridge voor het Lifesaver waterfilter. Capaciteit 4000 liter. Wanneer u vaker moet pompen om dezelfde hoeveelheid gezuiverd water er uit te krijgen als eerst, weet u dat het tijd is het filter te vervangen. LIFESAVER bottle 4000UF replacement cartridge has a service rating of up to 4000 litres of water. The cartridge will remove bacteria, viruses, cysts, parasites, fungi and all other microbiological water_borne pathogens from your water. LIFESAVER complies with all British, US and European Drinking Water Regulations for Microbiological Reduction as tested and certified by the London school of Hygiene and Tropical Medicine. FAILSAFE technology As the LIFESAVER cartridge approaches the end of its life the bottle requires a greater number of pumps to induce water to flow. When the bottle requires a significant number of pumps to induce water to flow this indicates that it is nearing the end of its life. When no more water can be induced to flow despite continuous pumping, the cartridge has expired and it is time to replace it.