>>2724042>faggitsRude. OP asks for opinions about his water filter and there was literally nothing wrong with pointing out issues with it or with offering an alternative you mongol.
>study showing the effectiveness of a Lifestrawsure, np.:
https://cdn.shopify.com/s/files/1/2631/0778/files/Peak_Evidence_Dossier_Straw.pdf?v=1691688819Pic related.
Good filters are also made by SAGAN, but I have no personal experiences with them:
>study about bacteria and viruses:https://www.kellykettle.com/nletter/PDF/Sagan-DuraFlo-Water-Filter-700-Gallons-Bacteria-Cryptosporidium-550-Gallons-Virus-Challenge-BCS.pdf>study about chemicals, like chlorine: https://www.kellykettle.com/nletter/PDF/Sagan-DuraFlo-POOL-550-Chlorine-Copper-removal-study-BCS.pdf 