The Ledvance led line 118 150 300 degree dimmable p 18.2w 827 2700k r7s double ended lamp is the ideal replacement for your old halogen R7s lamps. It offers a number of advantages over traditional halogen R7s lamps · · · Fits into most R7s luminaires thanks to excentric base · · Good all-around light emission · · Lower thermal output (compared with the standard reference product) · · Five year guarantee · · Dimmable · · LED alternative to conventional R7s lamps · · Good quality of light; color rendering index Ra: = 80; constant chromaticity