Designed for smaller areas, the activTek INDUCT 750 utilizes tested ActivePure® technology to substantially reduce odors, visible smoke in the air, and treat contamination on surfaces. Available for 110 or 277 volt installation, the INDUCT 750 can be inserted into a duct or plenum as a low maintenance way to incorporate air treatment into HVAC systems, requiring no cleaning. Includes a UV bulb monitoring indicator. Covers up to 750 square feet.