... electricity consumption,long life,with golden light,strong fog penetratin reflective sodium lampsFeature:High efficiency,low electricity consumption,long life,with ... (mm)Max Length(mm)702200.985500E27BT1251911102201.39000E27BT1251981502201.813000E27/E40BT125204250220324000E40BT1502784002204.642000E40BT180297 reflective sodium lamps