The best filtered shower heads help remove chlorine and other unwated substances from your water. See our top picks for 2025.

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

See information from Michigan PFAS Action Response Team on what steps to take to address water source PFAS contamination in ...