Brita can be worth considering when the exact model's filtration method, contaminant-reduction evidence, capacity, replacement schedule and ongoing cost match your household. The goal is to choose the right product in the lineup rather than treating the entire brand as one filter.

Before buying: compare filtration technology, certification language for the exact model or filter, contaminant-reduction claims, filter life, replacement-filter cost, capacity or flow, installation requirements and retailer availability.