Fulham 10091 - WHAM-120-213-L Fulham WorkHorse 1 Ballast type: Line Voltage size dimensions: 7.50 x 1.00 x 0.75 inches location/usage: Indoor/Outdoor listing: UL, FCC Part 18-A, Class P, Sound Rated A, Type 1 & 2 Outdoor Country of Origin: China warranty: 5 year manufacturer warranty weight: 0.4 lb. description: Screw Down