I suggest checking out www.1000bulbs.com for the replacement T-8 LED tubes. I like the 5600K color, the lack of humming from the ballast is very nice as well, helps concentration, especially in small spaces. Very little heat, no 120 hz flickering. Models are available in 2ft, 4ft, and 8ft, with or without diffusers. Not very expensive. I mounted one under the Y axis arm of my router. ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users