Honeywell Home 12.15 In. W. x 15.68 In. H. x 10.9 In. D. Whole House Flow-Thru Bypass Furnace Humidifier

This flow-thru by-pass whole house humidification unit is low maintenance, cost effective, and is simple to operate. This unit requires good access to a return duct and drain. The humidifier mounts on supply plenum or return. By-pass carries air from supply, through humidifier, to return. Standard control.