Homeownerinburb
Member
I'm looking for a good on-line reference to compare older fluorescent to newer.
Specifically I am looking to describe how inefficient old 8' T12 single pin tubes are compared to modern 4' T8s, or whatever else could be swapped in.
Specifically I am looking to describe how inefficient old 8' T12 single pin tubes are compared to modern 4' T8s, or whatever else could be swapped in.