Humidifier Evaporator Pad

The humidifier pad is made of expanded aluminum. The pad is coated with a hydrophilic material that absorbs and holds water flowing through the pad, allowing warm air flowing across the pad to evaporate the water and humidify the air. This pad fits into a reusable plastic frame. When installing, insert the Water Panel so the colour spot is at the top. Lifespan: 1 year (less with hard water)