Fulham 10609 - WHSG3-UNV-T8-IS Fulham WorkHorse 3 Ballast type: Line Voltage size dimensions: 9.53 x 1.32 x 1.05 inches location/usage: Indoor/Outdoor listing: cULus, FCC Part 18-A, Type HL, Class P, Sound Rated A, Type 1 Outdoor Country of Origin: China warranty: 5 year manufacturer warranty weight: 2 lb. description: Screw Down