ROBERTSON 3M10084 SP22FMP /A mBallast, Fluorescent, Preheat Start, 120Vac., 1 Lamp (CFQ20W/GX32d), NPF, Max Case Temp 90C Save and order the 2M10084 Quik-Pak of 10 units individually packaged Commercial grade. Two Year Factory Warranty Go to RorbertsonDirect.com for complete technical data. Take advantage of Robertson's 60 years of electronic design and quality manufacturing experience. Selections to match any lighting application.