About this item

• Filters up to 2000 liters of natural freshwater without using any chemicals. 2000L clean and drinkable water in a backpack on the go.
• Easily set up a DIY filtration system with soda bottles like Cola bottles, plastic bags, collapsible bottles, or buckets. Or drink directly from a water source like a straw.
• Threads on filter both sides. A handy 28mm thread bottle can be screwed on the water filter outlet for backwashing.