You get 1 Robertson CC1320P 13W T8 Fluorescent Ballast 120V 60Hz 0.35A Class P Type 1 Outdoor

for following lamp types as indicated on front of ballast (1) F14T8, F15T8, F18T8, F14T12, F15T12, F20T12, CFT13W/GX23 OR FC6T9 (20w)

Listed Ballast 61E1

Electromagnetic Reactor Type Ballast

Preheat Star