Lifestraw Flex w Gravity Bag

Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, heavy metals, like lead, chlorine, organic chemical matter and turbidity; improves taste
Versatile water filter system, can be used 4 ways: as a personal straw filter, with the included gravity bag, as an in-line filter with most hydration packs or attached to most disposable water bottles
Compact and ultralight, the gravity water filtration system weighs 6.9 oz (196 g) and can filter a gallon of water in less than 10 minutes
Long-lasting membrane microfilter lasts up to 500 gallons (2,000 L); replaceable activated carbon + ion exchange filter lasts up to 26 gallons (100 L)
This product gives back: one purchase, one child, one year of safe water
Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics and silt, sand, and cloudiness
Activated carbon + ion exchange filterreduces lead, chlorine and bad odors for improved taste
Meets NSF 42 standard for chlorine reduction
Meets NSF 53 standard for reduction of lead
Meets US EPA & NSF P231 standards for the removal of bacteria and parasites
Membrane microfilter lasts up to 500 gal | 2,000 L, pore size: 0.2 micron
Activated carbon + ion exchange filter lasts up to 26 gal | 100 L
Filter Size: 6.4 x 1.5 in | 22.9 x 2.5 cm
Hose Length: 27.5 in | 70 cm
Gravity Bag Volume: 1 gal | 3.7 L
Gravity Bag Size: 18.7 x 10.6 in | 47.5 x 27 cm
Weight: 6.9 oz | 196 g
Flow Rate: 0.125 gal/min| 0.5 L/min
BPA-free materials
Replaceable filters & parts