This Megaman Twin Pack SU115 15w & SU111 11w Compact 2000 Bayonet Light Bulb is a perfect replacement for your old light bulbs. With a warm white light colour and a soft white (2700K - 3000K) colour temperature, it adds a cosy and inviting atmosphere to any room. The bulb shape code is B22 and it uses a compact fluorescent lamp lighting technology. This lamp bulb has a high energy efficiency rating of A and a long bulb life hours of 10,000-14,999 hrs. It is manufactured in the year 2000 and is suitable for any home, office or commercial lighting needs. The brand name MEGAMAN is a trusted name in the lighting industry.