Question: can i use hydrogen peroxide to clean humidifier?
Answer: Pour a generous amount of hydrogen peroxide or white distilled vinegar into the base of the humidifier. Use a clean toothbrush to scrub away film and mineral build-up. Next, let the liquid sit in the humidifier's base for at least 10 to 30 minutes, then pour the liquid out. ... When the base is clean, let it air dry.