... 4. ROI: in 1.5 years 28W E40 LED Road Lamp to Replace 150W HPSKey Specifications & Catalogue SpecItem No. ... white, Daylight,Cool White Why Do You Choose LED Road Lamp?1. Replace HPS and HID directly.2. High ... No mercury, no UV radiation, recyclable. 28W E40 LED Road Lamp:Installed Housing:Applied Project: ******************************************************************Why Do You Choose EDIPS ...