Description
The Lennox 21308 Humidifier Evaporator Pad is a replaceable media component used in complete heating and cooling systems to support additions to airflow. Installed inside HVAC systems, it absorbs water and enables evaporation as air moves through the surface area. It is commonly used in residential and light commercial conditions where controlled indoor humidity is needed. Within the system it operates as part of the humidification section, assisting in transferring into circulating air and contributing to overall indoor convenience during routine operation.
