GE T12 2-Bulb Residential Fluorescent Light Ballast in the Ballasts department at Lowes.com
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
Buy Wholesale China 36w Fluorescent Tube Light Copper Magnetic Ballast, Tw130, Class C ,50000hours,tuv,ce,vde & 36w Fluorescent Tube Light Copper Magnetic Ballast | Global Sources
Xapolu 2FT U Shaped led Tube Lights Ballast Compatible or Bypass, T8 T12 Fluorescent Bulb Replacement, 15W 4000K 2100lm, Dual-End Powered, Frosted Len, G13 Base, DLC&UL Listed - - Amazon.com
36W AC 220V Fluorescent Lamps Electrical Ballast for H Tube Dome Aluminum Light - - Amazon.com