Part Number: 51823 / QTP 1/2X18CF/UNVOperates 4-pin Compact Fluorescent Lamps (CFL)
Part Number: B2x26-120-277Operates 4-pin Compact Fluorescent Lamps (CFL) Compatible with: -(1) or (2) - 26 watt 4-pin lamps-any 2 lamp combination to a maximum of 52 watts Name brands include - Universal, GE, Magnetek, Venture, or Sola 5 year prorated product warranty