Peak Series Membrane Microfilter Replacement
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Peak Series Membrane Microfilter Replacement
Tech Specs

Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.

Best UseBackpacking
Description

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