An old shower head can store swarms of potentially disease-causing germs and release them each time you turn on the shower. Since the warm, moist environment is where bacteria thrive, cleaning your showerhead and replacing it regularly is important for keeping your bathroom clean and your family healthy. Metal showerheads hold less bacteria than plastic, and can be cleaned using a steel brush. Shower heads should be replaced every year to be sure that your shower stays clean.
Showerheads can be found at www.supplyhouse.com