How to install a T8 electronic fluorescent ballast in an old magnetic T12 ballast fixture

https://www.totalbulklighting.com/flu... Discover how easy it is to install and overhaul an old magnetic T12 fluorescent fixture that contains two, two lamp magnetic T12 ballasts with a more modern four lamp T8 fluorescent ballast and brand new fluorescent lamp sockets or tombstones. Buy T8 fluorescent replacement ballasts: https://www.totalbulklighting.com/flu... 🌎 Our web site: https://www.TotalBulkLighting.com 🌎 Like us on Facebook:   / totallightingsupply   🌎 Follow us on Twitter:   / totallightings   🌎 Plus us on Google: https://plus.google.com/+Totallightin... 🌎 Follow us on LinkedIn:   / total-lighting-supply   🌎 Subscribe to our Youtube Channel:    / totallightingsupply