Building a UV box question
I know this has been covered in various iterations on this forum but please bear with me. I was able to acquire the plans for a UV box from Edwards Engineered Products. Looking at the parts list I looked up the listed supplier Grainger, and with the prices they are quoting(Lamps, ballasts) it looks like it might be easier and more cost effective to just buy the build it yourself kit from edwards. My question is, does anyone have a resource they have used for these essential items that are perhaps much cheaper? I certainly want to shop around before getting all the parts together. Any information or experiences are greatly appreciated.