LIQUIDZING Water Filter Pump Backpacking Camping Hiking Travel 6 In 1 Functions 3 Filter Stages 0.01 Micron 1056 Gallons Filter sically removes particles, protozoa, and bacteria down to 0.01 microns (minimum) in size, including giardia, salmonella, cryptosporidia and others,Activated-carbon core adsorbs chemicals and pesticides to improve taste of water,Aproximately 1600ml per min providing clean drinking water,Pre-filter at hose removing larger contaminants before they reach the main filter to increase its life spanDurable ABS material,No chemical or electricity required Specification