Elevate your outdoor hydration with the Peak Series Membrane Filter Replacement. Designed for use with both the Peak Series gravity system and collapsible water bottle, this filter also doubles as a standalone straw.
Featuring a 0.2-micron filter, it eliminates 99.999999% of bacteria, including E. coli and salmonella, and 99.999% of parasites like giardia and cryptosporidia. Plus, it filters out 99.999% of microplastics, silt, and sand, ensuring clear and safe drinking water.
This portable water purifier goes beyond just bacteria and parasites; it also tackles organic chemical contaminants like pesticides, enhancing the taste of your water. With its re-engineered membrane and a custom backwash accessory, you can enjoy optimal flow and performance, even after extended use. Durable and BPA-free, this filter aligns with LifeStraw’s commitment to sustainability.
For every LifeStraw product purchased, a child in need receives safe water for an entire school year. Hydrate responsibly and make a difference!
Patricia Schwartz (verified owner) –
The Peak Series filter is a game-changer for backpacking! I love that it removes harmful contaminants while being easy to use. Highly recommend!
Antonio Martin (verified owner) –
I bought this for my hiking trips, and it’s been worth every penny. Great performance and no weird taste in the water!
Derek Leonard (verified owner) –
This filter is fantastic! I appreciate how it reduces plastic waste, and the peace of mind it gives me while camping is priceless.