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The Universal Straw Adapter by LifeStraw lets you turn your favourite water bottle into one that can filter through 99.999% of harmful bacteria for 1000 litres. This universal kit will fit most wide and narrow mouthed water bottles.

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Product code: 157579


  • Universal bottle filter adapter  
  • Hollow fibre filter lifetime: 4,000 liters Pores clog over time as the filter is used; reaching end of life when water cannot pass through
  • Carbon filter lifetime: 25 gallons (100 liters). With frequent use, recommended to change filter every 3 months
  • Threading diameter for wide cap – 63mm
  • Threading diameter for narrow cap – 43mm
  • Compatible with Nalgene, Camelbak, Hydroflask, Klean Kanteen



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