how to clean return air grille filter

This step-by-step guide on cleaning grill vents is essential for maintaining efficiency and safety. It includes using a grill brush, scraper, mild dish soap, and damp cloth or sponge. Avoid using abrasive cleaners, harsh chemicals, or steel wool to prevent surface scratches and health risks. If vents are heavily corroded or damaged, DIY attempts haven’t resolved performance issues, or clogged or blocked due to prolonged neglect, consider calling a professional.