Turn your favorite water bottle into a powerful water filtration system. The LifeStraw Universal includes an advanced water filter, narrow mouth and wide mouth caps, and a leak-proof lid to fit most reusable water bottles. The filter protects against bacteria, parasites and microplastics, reduces chemicals, like chlorine and improves taste. Compatible with select models from Hydroflask, Klean Kanteen, Camelbak, Nalgene and other popular brands. Perfect for the outdoors, travel, emergency preparedness and everyday use. LifeStraw filters are rigorously tested to meet protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI. Your purchase has impact. For every LifeStraw product purchased, a school child in need receives safe water for an entire school year.

  • Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics and turbidity (silt, sand, and cloudiness)
  • Activated carbon filter reduces chlorine and bad odors for improved taste
  • Meets NSF 42 standard for chlorine reduction
  • Meets US EPA & NSF P231 standards for the removal of bacteria and parasites
  • Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron
  • Activated carbon filter lasts up to 26 gal | 100 L
  • Weight: 3.60 oz | 102 g (filter, cap and lid for both configurations)
  • Wide mouth cap outer diameter: 2.75 in | 7 cm, threading diameter 2.5 in |6.3 cm
  • Narrow mouth cap outer diameter: 2.28 in |5.8 cm, threading diameter 1.7 in | 43 cm
  • Compatible with select models, with a 7.3” minimum bottle height, from Hydroflask, Klean Kanteen, Camelbak, Nalgene, Contigo, Takeya, Simple Modern and other popular brands; visit lifestraw.com/universal-fit for a complete list
  • BPA-free and dishwasher safe, once filter is removed
  • Replaceable filters & parts
  • Includes: water filter, narrow and wide mouth caps, interchangeable standard and sport mouthpieces, leak-proof lid