intertherm humidifier evaporator pad Size:9-3/4" x 10" x 1-3/4" The life of this filter

The life of this filter depends on the amount of contaminants in the air and the frequency in which the prefilter has been changed

Compatible with several levels of filtration

Areas with hard water may require two changes per season to ensure peak performance

Cooking oil smoke

intertherm humidifier evaporator pad Size:9-3/4" x 10" x 1-3/4" The life of this filterWater Panel is a humidifier pad 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. Lifespan: 1 year (less with hard water)