Water Filter Straw for Backpacking and Tenting, SurvivaIStraw

SurvivaIStraw Water Filter Straw for Backpacking and Tenting, Advanced Water Purification with 2000L 4-Stage Filtration, Water Purifier for Climbing, Searching, Travel and Emergency(Navy Blue).

SIZE:21x5x3.5 cm Weight:80 gramm

LIFESPAN: Can deal with minimal 2000L(530Gallons) water from any freshwater lake, river, or stream.

ADVANCED FILTRATION: 4-Stage Filtration contains pre-filter, activated carbon filter,0.1 micron hole fiber UF membrane and excessive polyiodine resin filter media

FILTER MATERIAL: filling excessive polyiodine resin + granular coconut shell activated carbon + carbon fiber + hydrophilic hole fiber microporous membrane

PRECISE FILTERING:Exact filtration system removes sediment, mud and different particles within the water.Particular multi-functional superior activated carbon fiber and excessive polyiodine resincan successfully scale back water turbidity and take away dangerous style