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

Amazon.com Price: $45.79 (as of 11/24/2020 16:58 PST- Details)

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)