Gravity Water Filter Straw, Portable Water Purifier Survival for Camping, Hiking, Backpacking and Emergency Preparedness

 water filter straw hydration flask /water storage bag /gravity water filter / water filter bag Bladder
This portable and light weight water straw hydration flask bag bladder . is ideal for backpacking, hiking, camping, scouting,back country travel, mission trip and emergency preparedness. Hollow fiber UF membrane carbon fiber combination .can remove 99.9999%, such as salmonella, cholera, E.coli, and protozoa, such as giardia, cryptosporidium, and sediment, odor, color, chlorine, organic matter and heavy metal.


* Direct drinking & Gravity Filtration available
* SGS Filter passed ，Products Material Meet NSF/EPA Standard .
* 3-5 Filter grade for selection. customized design available
* Raw water bag 2-3L. 1 gallon water bladder also available . pure water pouch for selection 0.5-2 L