LifeStraw Peak Series Membrane Microfilter Replacement

Use this LifeStraw® replacement piece with Peak Series collapsible squeeze bottles, Peak Series gravity systems, or as a stand-alone straw.

• Removes 99.999% of bacteria (like E.coli), parasites (like Giardia and Cryptosporidium) and microplastics
• Independently lab tested, durable and BPA-free
• Filters 500 gallons / 2000 liters