The HE12 evaporative humidifiers provide whole-home humidification and use the warm air from the furnace to evaporate water that is trickled over an internal humidifier pad.  Comes with manual humidistat model HEP-MHX3C.

Specifications
Type:  Evaporative Flow Through
Capacity:  12 Gallons Per Day
Warranty:  10 Years Parts
Dimensions:  W11 ⅞" x H13 ⅜" x D9 ½"
Home Size:  Up To 2,000 Sq. Ft.
Installation:  Warm Air / Return Air Plenum / Right or Left Side
Plenum Opening:  W8⅞" x H9½"
Bypass Opening:  6"
Cabinet Construction:  DuraPlast® Ultra-Violet Stable Automotive Grade Plastic
Voltage:  24VAC

Specification Sheets