250-watt Electronic Ballast 90-240 VAC, Coral Vue Technologies. Operating current: 2.20A. UL Approved. 3 year warranty. Dimensions: 8 inches x 4 inches x 3 inches (LxWxH), All returns and or warranty claims must be made directly with Coral Vue. We do not accept any returns for any reason on any Coral Vue or Reeflux products - UNUSED OR NOT. ALL SALES ARE FINAL.