EWC Controls, headquartered in Englishtown, N.J., has sold its AutoFlow division of Whole House Humidifiers, excluding the Steam Humidifiers, to RPS Products of Hampshire, Ill. The AutoFlow line of flow-through and drum-style humidifiers transferred to RPS in late February.

EWC Controls will now market its Steam Humidifiers under the Ultra-Zone brand name, along with the company’s Forced Air Zone Control division.

For more information: Visit www.ewccontrols.com.