Universal Lighting Technologies B259IUNVHP-A000C (2) F96T8 Lamp High Frequency Electronic Fluorescent Ballast 120 - 277 Volt Triad Go to amazon.com Related posts Top 10 best triad ballast for 2022 FeatureT8 BallastInstant StartActive Power Factor CorrectionParallel Lamp OperationMin Start Temp: 32F DescriptionUniversal Lighting Technologies B259IUNVHP-A000C (2) F96T8 Lamp High Frequency Electronic Fluorescent Ballast 120 - 277 Volt Triad