Fulham 10077 - WH4-120-L Fulham WorkHorse 4 Ballast type: Line Voltage size dimensions: 6.50 x 1.50 x 1.00 inches location/usage: Indoor/Outdoor listing: cULus, FCC Part 18-A, Class P, Sound Rated A, Type 1 & 2 Outdoor Country of Origin: China warranty: 5 year manufacturer warranty weight: 1.05 lb. description: Screw Down