Posted by David Sherman on Friday, September 29, 2006 at 11:10AM :
In Reply to: Re: OT: Fluorescent Lighting - HO vs Electronic Balast posted by Willy-N on Thursday, September 28, 2006 at 7:20PM :
Like I said, I got over 50 years of continuous commercial use out of two of the old ones, and I think there might be another one or two still functioning. They weigh at least twice what the new ones do, which probably explains most of the reason.