1 lamp 36 inch premium grade industrial-commercial fluorescent fixture with electronic ballast
U-Bent Fluorescent Ballasts | Bulbs.com
Electronic Ballast 2 x 18W for T8 fluorescent tube lamp - Isupply Electrical
GE UltraMax Proline Electronic Ballast, 120/277 Volt Instant Start Ballast, Low Power Ballast Factor, Ballast for Fluorescent Light (3) or (2) Lamp T8, Compatible with F32T8/WM and F17T8 - - Amazon.com