This category contains White Rodgers HFT, HDT, and HSP Series Humidifiers. Of course, different humidifiers offer different benefits, but all White-Rodgers models share several common features. Moisture Output Settings allow you to customize the amount of moisture you prefer. An Automatic Moisture Balance System adjusts output for maximum comfort and helps prevent condensation. White Rodgers humidifiers are userfriendly and easy to service.