LifeStraw Peak Series 3L Gravity System - Mountain Blue

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Simple, lightweight & compactible, the 3L Gravity System is ultra-versatile and fully leak-proof. It can be used as a storage system while moving about, as a straw filter by itself or with a standard water bottle. 
  •  Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness
  • Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul.
  •  The water storage bag is made from premium materials for extra durability so it can stand up to the same toughness and usage you put your other gear through. You'll never have to buy another
  • Highly versatile means the gravity system is designed with every occasion in mind. Use as a gravity system, large squeeze bottle, as a straw, or use the filter with a water bottle
  • Membrane microfilter lasts up to 2,000 L (500 gallons)
  • Weight: 228g
  • Dimensions: 22 x 52.9cm
  • Hose length: 1.2m
  • Includes: LifeStraw Peak Series 3L gravity bag with hose and standard quick connector, carabiner, leak-proof cap for water storage, easy carry strap, backwash accessory, user manual  
Filter Specification:
  • Membrane Microfilter Protects Against:
    • 99.999999% of bacteria 
    • 99.999% of parasites 
    • 99.999% of microplastics, silt, sand, and cloudiness 
  • Pore Size: 0.2 micron
  • Membrane Microfilter lasts up to 2,000 L | 500 gallons – water will stop flowing through once the filter has reached the end of its lifetime

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