Web-Tex Surviva Pure Water Filter Straw
Ideal for travellers, military and camping use.
Simply place in untreated water and drink pure filtered water.
Filter contains pre-filters & built-in EPA purification medias that will outlast the life of the filter
Filter contains post-purification scrubbing system
No pumping or iodine. Complex filters do all the hard work!
Includes carry case
Straw length: 18.8 cm
Effective against Cryptosporidium, E-Coli, Giardia & Viral Disease Causes.
Capacity of 200 litres: equivalent to 2 glasses a day for 1 year!