... Energy Saving, High lumen maintenance, long life, High heat and mechanical resistance Golden Coated Quartz Heating Element For Heater 1 ... Multi burning position version, featuring pressure krypton gasfilled and 3-coil support rings. Life time extended to 2000 hours. 2)Clear ... : Energy Saving, High lumen maintenance, long life, High heat and mechanical resistance Bulb: Straight, U sharp, C sharp, also ...