Miniwell L600 0.05 micron triple filtration versatile straw water filter turns running fresh water into clean drinking water instantly without using chemicals. It is effective against 99.9% of all kind of bacteria, microorganism, protozoa, also removes residual chlorine, unpleasant taste, odor and 99.9% heavy metals (Lead, Mercury, and Cadmium). 

Miniwell L600 can be used to drink from threaded 28mm standard PET bottle, cup, water bag or directly from water sources. Ultra-lightweight and compact size fits easily into the smallest daypack, fanny pack or emergency kits. Good choice for soldiers, hiking, camping, fishing, hunting, climbing, travel, biking, trekking, backpacking, out-door work, survival, emergency and refugee and rescuer in earthquake or flood area etc.