- Protects against bacteria, parasites and microplastics, chemicals like chlorine and improves water taste
- Advanced water filter kit includes a 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) – the equivalent of 8,000 single-use plastic water bottles
- This product gives back: one product, one school child, one year of clean water
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