Philips Advance Electronic Ballast 120V to 277V for (2) 13W Plug-in CFL | ICF2S13H1LDK (120-277V) | Bulbs.com
ISE CORPORATION WMB910-PH-F13 FLUORESCENT BALLAST, 1-LAMP, F13T5, 13W – Toomanyamps
LUXRITE 32-Watt Equivalent 4 ft. Linear Tube T8 LED Light Bulb Ballast & Ballast Bypass Compatible 13W 3000K Soft White (4-Pack) LR34195-4PK - The Home Depot