63 Watt Clear LED High Lumen ED37 Filament LampSylvania High Lumen Filament lamps offer a reliable light source with high efficacy and long life. With up to 167 lumens per watt (LPW) initial efficacy and excellent lumen maintenance, these lamps deliver consistent light levels throughout their long lifetime. Offered in a traditional and familiar ANSI shape with both clear and frosted coatings, they are ideal in retrofitting existing HID fixtures. This is the Sylvania LED63ED37 UNVCL8(XX) MOG, a