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I've got a couple of these. Never used them. But put one in my daypack for emergency water needs. If I have a guest eg larcher, curl, I loan the other to them. Quote: It's designed to stick one end into water, a stream or cup of water and suck the water through to filter it. Useful for any hunting, camping, travel at home. Un-expected emergencies, lost in the bush, injured, run out of water, should allow drinking water. Carry a collapsible cup to scoop water to drink from. Take one with on safari to Africa. Not needed? I've been faced with drinking from a cattle water trough, water holes, hole dug in a sandy river bed, etc. Leave it behind as a tip, a useful device. Carry one when travelling anywhere in the third world, Africa, Asia, South and Central America. Very useful but ... |