LifeStraw Peak Series Membrane Microfilter Replacement

Members save 20% on this item with code MEMBER23 through March 27. Terms & conditions
Color: Dark Mountain Gray
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Members get an estimated 10% back on this item.
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Every fill helps avoid single-use plastics! This LifeStraw Peak Series membrane microfilter replacement protects against heavy metals like lead and chlorine, as well as bad taste and odors.

  • Features

    • Use this as a replacement filter in your Peak Series gravity system or Peak Series collapsible water bottle (not included), or use it as a standalone straw filter
    • 0.2 micron filter protects against 99.999999% of bacteria (including E. coli and salmonella), 99.999% of parasites (including giardia and cryptosporidia)
    • Also filters out 99.999% of microplastics, silt, sand and cloudiness
    • Helps protect against organic chemical matter like pesticides and herbicides to improve taste
    • Enhanced microfilter performance: Re-engineered membrane and custom backwash accessory mean better performance against sand and silt, maintaining great flow over the long haul
    • Independently lab tested, durable and BPA-free
    • Your purchase has impact: For every LifeStraw product purchased, LifeStraw supplies a school child in need with safe water for an entire school year
    • LifeStraw is a B Corp and Climate Neutral Certified, committed to meeting high standards of verified social and environmental performance, transparency and accountability


    View all LifeStraw Replacement Water Filters
  • Technical Specs

    Best Use


    Emergency Preparedness

  • Reviews
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