CNET Expert Advises Cleaning Filters Monthly to Extend Dishwasher Life

Story Summary
On May 7, 2026, CNET writer John Carlsen explains that neglecting dishwasher filters is a primary cause of appliance failure and repair claims. He recommends cleaning the filter monthly by scraping food scraps into the trash before washing, noting that manufacturer guidelines vary significantly regarding frequency. Proper maintenance ensures cleaner water, protects pumps, and prevents clogs, making simple prevention more effective than costly replacements.





