This Waterdrop portable water filter straw provides clean drinking water outdoors with a 0.1 micron filtration system that reduces chlorine, sediment, and bad tastes. It filters up to 1,400 gallons (5,300 litres) with a flow rate of 700 ml/min, is lightweight at 0.19 pounds per straw, and includes a backwash function for easy cleaning. Ideal for hiking, camping, travel, and emergency preparedness, it connects to water bags or bottles for versatile use.
