... cherry fragrance4, Long lasting / prevent corrosion5, Environmentally safeDirectionsEvaporator Condensate Pan1, Usually, recommend every 3 tons of evaporator to ... need to clean the dirty Condensate Pan.3, Put the needed Pan Pills on condensate pan,make the flowing through condensed ... the Humidifer Treatment, people can add Pan Pills for every 4-6 months. Pan Pills Condensate Pan&Humidifier Treatment