Tangentially related but britta filters actually suck as far as I know; they're like the worst water filter for removing materials. Did a test myself with a fresh filter - 105 ppm tap to around 72 ppm vs 0 ppm for zero water pitchers and around 30ish for epic, it's been a bit so the numbers are rough for the britta and epic but I test my tap and ZW pitcher routinely.
Tangentially related but britta filters actually suck as far as I know; they're like the worst water filter for removing materials. Did a test myself with a fresh filter - 105 ppm tap to around 72 ppm vs 0 ppm for zero water pitchers and around 30ish for epic, it's been a bit so the numbers are rough for the britta and epic but I test my tap and ZW pitcher routinely.