... re-use 3)good water absorbency and evaporation ability. ZF Evaporative Wick Humidifier Filter media is of prolonged service life, washable, and ... the air rapidly, and increases the air humidity.High Quality Humidifier wick replacement filters.Bulk item, as pictured,also, designs, ... variety of humidification devices, humidity balancing machines, air coolers etc. Evaporative Wick Humidifier Media