Featuring compact universal design, COS-E™ Series provides supplemental heat for residential and commercial applications. Units are available in 208/240 V and 120 V with outputs ranging from 2,000–375 W. Clip-n-Fit® feature allows installer to change wattage of heater to lower output to accommodate any application or space. Utilizing impeller for silent operation, heaters offer access to elements without disturbing wiring or controls.