This document is intended for contractors working on a job site within CU Boulder Campus. In short, Ballasts removed from fluorescent lights by Contractors during University of Colorado at Boulder ...

Description: 7-1/2 INCH NEW CONSTRUCTION INSTALLATION UL, CSA APPROVAL COMMERCIAL, RESIDENTIAL, DAMP LOCATION APPLICATION ELECTRONIC BALLAST TYPE 1 LAMP(S) TRIPLE TUBE CFL, GX24Q-3 BASE, 4-PIN LAMP ...

When your fluorescent light flickers or makes a loud and annoying hum, a degrading ballast could be the cause. Replacing a ballast is easier than you think, but ballasts can be expensive ...