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LifeStraw Family 1.0 Water Filter Removes Viruses, Bacteria and Protozoa

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Vestergaard Frandsen
Ships from Warehouse 1
Typically ships the same business day when ordered before 4pm CST.
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LifeStraw Family is a large volume water purifier providing up to 4750 gallons or 18000 liters of water, enough to supply a family of five with clean drinking water for up to three years. It's useful to have at home to purify contaminated tap water in the event of boil water advisories or emergency situations. In a worst-case scenario, you can rely on the LifeStraw Family to purify water from any freshwater source near your home.

Features & Benefits:
Filters up to 4,750 gallons or 18,000 liters of water to 0.02 microns (20 nm)
Removes minimum 99.99% of viruses (more than LOG 4 reduction)
Removes minimum 99.9999% of bacteria (more than LOG 6 reduction)
Removes minimum 99.9% of protozoan cysts (more than LOG 3 reduction)
Requires no electrical power, batteries, or replacement parts
Requires no running water or piped-in water supply
Flow-rate of 9-12 liters/hour
Has an easy-to-clean pre-filter and purification cartridge
All raw materials are US FDA compliant or equivalent
Internationally recognized & award-winning water filter
Used worldwide in harsh conditions since 2005

LifeStraw Family uses advanced hollow fiber technology. Water is forced through narrow fibers under high pressure. Clean water exits through tiny pores in the walls of the hollow fibers, but bacteria, viruses, protozoa and other contaminants are trapped inside the hollow fibers and are flushed out by backwashing. This is a highly efficient method of filtration.

The feed water bucket (2 liter capacity) is filled with water.
The 80-micron textile pre-filter (inside the feed water bucket) removes coarser particles and is easy to clean.
Water passes through the meter-long blue PVC hose and gravity creates sufficient pressure on the membrane c artridge in order to reach a high flow rate.
Ultra filtration takes place in the hollow fiber membrane cartridge - a pore size of 20 nanometers (0.02 microns) retains bacteria, viruses, parasites and fine dirt particles.
The blue tap is turned to release purified water.
Backwash the membrane by squeezing the red backwash bulb 3 times with both taps closed and then releasing the dirty water from the red tap. Water from the red tap should never be consumed.

The Science Behind LifeStraw:
Backed by serious research in our international labs and extensive testing in the field, LifeStraw and LifeStraw Family have been distributed to nearly every major international humanitarian disaster since 2005 and in broad public health campaigns in the millions.

For each LifeStraw Personal and LifeStraw Family sold, Eartheasy donates a portion of the sale to go towards donation of large community water filters in schools in Kenya. One student gets clean water for a year for every LS product sold. Eartheasy's goal is to provide clean water to 500 schools in Kenya in 2014 through the donation of large Community filters.
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