TPI Fan forced kickspace heater fits into soffit, stair risers or under utility cabinets. It has voltage rating of 120/208/240-Volts and current rating of 12.5/8.4-Amps at 120-Volts, 7.2/3.6-Amps at 208-Volts, 8.4/4.2-Amps at 240-Volts. It features finned steel element for the superior heat transfer. It has power rating of 1500/1000-Watts at 120-Volts, 1500/750-Watts at 208-Volts and 2000/1000-Watts at 240-Volts. Grille measures 3-5/16-Inch x 23-7/8-Inch. Heater is cETLus listed.