Fulham 10570 - RH28-UNV-445LT5 Fulham RaceHorse Ballast type: Line Voltage size dimensions: 16.88 x 2.29 x 1.00 inches location/usage: Indoor/Outdoor listing: cULus, Type CC, FCC Part 18-B, Class P, Sound Rated A, Type 1 Outdoor Country of Origin: China warranty: 3 year manufacturer warranty weight: 1.5 lb. description: Screw Down