Feature●Universal Electronic Ballast For 4 T8 Linear And U-Bend Fluorescent Lamps, 120/277 Volts - SX-0463683●This product belongs to Light Bulbs group●Item is manufactured in United StatesDescription
F17T8 120/277V 4 Lamp, F25T8 120/277V 4 Lamp, F28T8 120/277V 3 or 4 Lamp, F32T8 120/277V 3 or 4 Lamp, F40T8 120/277V 3 Lamp.