| Brand | Robertson |
|---|
Check the listing for details. HP18P /A Robertson 18W 2-pin CFL Ballasts - Bottom Exit Studs. Condition: New – Open box. Listed at 34.43 USD. ROBERTSON ElectroMagnetic (EM) Compact Fluorescent 120V, 1 Lamp 2-pin - CFQ18W/G24d or CFTR18W/G24d, Bottom Exit Studs, Preheat Start Ballast.