Filters up to 2000 liters of natural renewable fresh without using any chemicals. Lifespan can be extended by clean water backwashing. Flow Rate 600ml/min. Operating at a low applied pressure, ultra-low pressure membranes increases permeate flow rate. Highly versatile design. Easily setup a DIY filtration system with 28mm standard PET/soda bottle like Coca-Cola bottle, plastic bag or bucket;
No pumping and electric.
Saving energy and environmental protection.
Personal Water Filter
Outdoor Sport Personal Water Filter Good For Travel & Backpacking