The LifeStraw Universal Water Bottle Filter Straw turns your favorite water bottle into a powerful filter removing bacteria, parasites and chemicals.


  • Protects against bacteria, parasites and microplastics, chemicals like chlorine and improves water taste
  • Advanced water filter kit includes replaceable water filter, two cap sizes (narrow and wide mouth), standard and sports mouthpieces, and a leak-proof lid
  • Compatible with most Nalgene, Camelbak, Hydroflask, and Klean Kanteen, and other water bottle models
  • Sustainable: lifetime filtration of 1,000 gallons (4,000 liters) – equivalent of 8,000 single use plastic water bottles
  • This product gives back: one product, one school child, one year of clean water
  • BPA Free
  • Recyclable
  • Replaceable hollow fiber membrane and carbon filters available


Filtration technology: Hollow fiber membrane with activated carbon
Hollow fiber filter lifetime: 1,000 gallons (4,000 liters)
Carbon filter lifetime: 25 gallons (100 liters)
Product Weight: 3.6 oz (104 gms) (Filter, cap and lid) – for both configurations
Outer diameter wide cap: 2.75” (threading diameter 2.5" (63mm))
Outer diameter standard cap: 2.28” (threading diameter 1.7" (43 mm))
Compatible with: Nalgene, Camelbak, Hydroflask, Klean Kanteen, model with a minimum bottle height of over 7.3”. This kit may fit additional bottles with compatible mouth diameters, threading, and a minimum bottle height of over 7.3”

Be The First To Review This Product!

Help other EquipOutdoors users shop smarter by writing reviews for products you have purchased.

Write a product review

Others Also Bought

More From This Category