Tag Archives: Gravity Water Filter

Katadyn BeFree Water Filtration System

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  • 0.1 micron water filter removes harmful organisms like bacteria 99.9999% and protozoa like Giardia & Cryptosporidium 99.9%, surpassing EPA standards
  • Collapsible 0.6L hydrapak soft bottle flask packs down small to fit in tight spaces (pant or jacket pockets, purses, cycling jerseys, fly vests
  • Ez-clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required
  • Filters up to 1,000 liters of contaminated water without using chemicals or other devices and • hydrate quickly and easily with the free flow channels fast flow rate
  • Stay clean drink nozzle keeps the mouthpiece clean and sanitary (replaceable with standard plastic water bottle caps)


Gravity Water Filter Straw by miniwell: Ultralight and Versatile Hiker Water Filter Can Be DIY Filtration System. TUV Proven 99.999999% Removal Rate of Bacteria Emergency Kit Hurricane Storm Supplies

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  • FILTER MORE: Filters natural fresh water up to 2000 liters without using any chemicals.That is 2000L clean and drinkable water in backpack on the go.
  • VERSATILE DESIGN: Easily setup a DIY filtration system by attaching on 28mm thread soda bottle like Coca-Cola bottle, plastic bag, collapsible bottle or bucket. Or drink directly from water source like a straw.
  • BACKFLUSHING WITH EASE: A silicone gasket around mouthpiece helps to create air tight backflow for backflushing.
  • RELIABLE FILTERING RESULT: 0.1micron membrane ensures 99.999999% removal rate of bacteria. TUV and SGS testing reports.
  • SUPERIOR MATERIAL: FDA approved. Impact resistance and ultra-light L630 fits in pocket.