Do you really need a water filter? Here's what experts say

Associated Press

Published: March 11, 2026 at 8:03 AM

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An under sink water filter operates Monday, March 9, 2026, in Cincinnati. (AP Photo/Joshua A. Bickel)

A replacement water filter sits in a cabinet Monday, March 9, 2026, in Cincinnati. (AP Photo/Joshua A. Bickel)

An under sink water filter operates Monday, March 9, 2026, in Cincinnati. (AP Photo/Joshua A. Bickel)