Four Lamp Tandem F32T8 White Hooded Industrial Fixture, 8 Ft., 120 Volt Electronic •Contains 4-F32T8 electronic ballast with 5 year warranty. •Four 4' T8 lamps easier to handle than two 8' lamps. •277 volt available upon request. •4.25'' wide by 96'' long body with 10.875'' wide shade.