Stay hydrated safely with the Membrane Solutions Water Filter Straw 4 Pack in Blue. This NSF/ANSI 42, 372 & 401 certified portable water filter features a 0.1 micron 5-stage filtration system that removes 99.9999% of E.coli, chlorine, and emerging contaminants. With a flow rate of 500 ml/min and a lifespan of up to 1,320 gallons (5,000 litres), it's perfect for camping, hiking, travel, and emergency preparedness. Lightweight and compact at just 2 ounces, it connects easily to water pouches, squeeze bags, or standard bottles. Each pack includes 4 filters, a lanyard, and a manual.
