FS-TFC Personal Water Filter Straw Mini Water Purifier Survival Gear for Hiking, Camping, Travel and Emergency Preparedness

compact. can use as a straw. gravity feed works well. This is not a fast filter but it got me along my ride. Gravity is best set up. Have some clips so you can set it up & let it do it's thing.

We are avid hikers/campers and wanting something we could teach the kids to use in case we ever have an emergency or get separated out in the wild. Simple to use and effective. The kids tried it out on Gatorade. It made for a really fun science experiment too!

I have two such filters, through both the water simply drips and collecting a couple of liters of water with them is very difficult.

I took it out and looked it over. It looks easy to use and clean. I like the silicone ends to fit a number of water bottles.

Soy fanático de salir a pescar con mis hijos y a lugares en dónde hay veses que se me ha acabado el agua potable y con este equipo que hoy hace parte de mis artículos para salir a pescar lo uso para tomar agua de ríos quebradas y no solo lo uso para salidas de pesca también lo he llevado a paseos y viajes como elemento de supervivencia me encanta llevarlo a dónde boy porque en un mundo en dónde hay mucha contaminación este artículo es esencial para todo