Vestergaard LifeStraw Mission User Manual Download Page 4

Step 1: Fill dirty water reservoir with cleanest water available 

– fold top to close seal and clip around a sturdy tree branch.

Daily use

red valve 

closed

blue valve 

open

Step 2: Connect the hose to the dirty water bag and allow 

a few minutes for clean water to start flowing from the blue 

clean water outlet. Ensure that the red dirty water valve is in 

closed position (horizontal) and the blue clean water valve 

is in open position (vertical). 

Helpful Hint:

 If water is not flowing or the flow rate 

is slow then close the blue clean water valve, open 

the red dirty water valve for three (3) seconds and 

squeeze the red backwash bulb once.

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