b'MOLDS & ALLERGENSAir and dust in homes often contain molds and allergens that can affect the health of your family. Moisture that remains in the home after cooking and bathing can lead to mold growth. Mold, pollen, pet dander, and pest droppings can trigger allergic reactions.46% OF HOMES HAVE HIGH ALLERGEN LEVELS.WHEN INDOOR RELATIVE HUMIDITY LEVELS EXCEED 50%, HOMES ARE MORE LIKELY TO HAVE DUST MITES AND MOLD.ABOUT 1 IN 10 HOUSEHOLDS REPORT EVIDENCE OF RODENTS OR COCKROACHES IN THEIR HOMES.'