GeneralAire 1042LH Legacy Humidifier, 24V

A portion of the heated air from the furnace passes through a water-soaked pad where it absorbs additional moisture and then returns for distribution throughout your home. Water is metered into the KineticFlo Trough and dispersed uniformly across the pad. Unevaporated water drains from the bottom of the unit to eliminate mineral build-up. Features: M3 Select-Control Manual Humidistat included. Model 1042 DME includes the E2 Digital Automatic Humidistat. A highly efficient flow-through unit that delivers 19.2 GPD. Replacement evaporator pad number 990-13.