LifeStraw Flex Advanced Water Filter with Gravity Bag – Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal

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Hollow fiber Membrane: 0.2 micron pore size. Removes 99.999999% of bacteria, 99.999% of protozoa, and 99.999% of Micro plastics
Carbon fiber capsule: improves taste while reducing lead, other heavy metals, chlorine and Organic chemical matter (pesticides, herbicides, voc)

Amazon.com Price: $37.09 (as of 11/28/2021 05:09 PST- Details)