Fluorescent Lamp Ballast 110/220 Vac. 50/60 Hz - # B2321UNVHP-B.
Use with lamp types:(2) F32T8 - (2) F32T8/U - (2) F25T8, F24T8/U - (2) F16T8/U (2) F17T8 - (2) F25T12 - (2) F32T8ES - (2) F32T8ES (25W) - (2) F28T8 - (1) F32T8 - (1) F32T8/U, F31T8/U - (1) F40T8 - (1) F32T8ES - (1) F32T8ES (25W) - (1) F28T/8 - (1) F25T8 - (1) F17T8.
The (2) and (1) in parenthesis means that this ballast can power 2 lamps or 1 lamp. Our Part # 4DS-B2321-UVB . Price $12.99 ea.