The GeneralAire P187 Humidifier Compression Union is the correct replacement part for the following GeneralAir Legacy Series drum humidifiers:
The General Aire 7156 Humidifier Compression Union is the replacement part in the Float Valve Assembly on GeneralAir Legacy 747 Series humidifier systems. The General Air Legacy 747 Series humidifier is a variation of the drain model, and eliminates the need for an external sewer or drain. Choosing a GeneralAir humidifier will improve your indoor comfort level by reducing static electricity, improving your breathing ability, and protecting your furniture and wood floors from drying out and cracking.
General Air P187 Humidifier Compression Union Specifications:
The General Air 747 Series humidifiers are wholehouse bypass style drum humidifier systems designed for light commercial and residential situations. The compact GeneralAire Legacy 747 and 747L humidifiers mount inside the warm air supply duct whenever flow-through or bypass installations are not possible.
GeneralAire can also be written as General Aire, General Air and General Air.