Huining Ceramic Dome Water Filter

As the use time increases, trapped dirt and contaminants will begin to accumulate, forming a layer of paint on the surface of the ceramic filter. Use a scouring pad or soft brush to scrub the surface of the ceramic dome in cool water to clean the holes in the ceramic.PROP 65 WARNING: This product can expose you to some kind of chemical, which is known to the State of California to cause cancer.