Yes, there is a dehumidifier air purifier combo. A dehumidifier is a device that decreases the humidity in the surrounding air. Air purifiers capture dust, pollen, smoke, mold and other large and minute contaminants. There are dehumidifiers that can both dehumidify and purify the air. But it is not common for them to do both jobs well.
Check out our best pick dehumidifier MOUNTO 80 Pint Dehumidifier.