Advanced reflector design offers excellent reflectivity & diffusion. White powder coated steel housing. Wire cable hangers included with every fixture. Now you can choose to hang horizontally or vertically. 12 foot power cord & on/off switch allows for easy operation. Eight lamp model features two on/off switches to run four lamps at a time if desired. Louvered for cool operation. Run on 120 volt power only. Daisy chain feature allows multiple fixtures to be plugged in together. 5-Year Warranty. Fixtures include FREE Spectralux™ Lamps. Lamps packaged separately.