Membrane Humidifier for Fuel Cells

A membrane humidifier for a fuel cell is disclosed. The membrane humidifier for a fuel cell includes a first housing () including a humidity inlet port () suctioning a wet flow thereinto and a dry air outlet port () discharging dry air, and a second housing () correspondingly coupled to the first housing, and including a humidity outlet port discharging a wet flow and a dry air inlet port suctioning dry air.