InterGlobal IG13-20EL Magnetic Fluorescent Ballast 1-Lamp T8 F20T8 20W 120V, Power Current Equipment - Amazon Canada
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, Power Current Equipment - Amazon Canada
ELECTRONIC, MAGNETIC CFL & FLUORESCENT BALLAST - Stanpro
Solo Lights IG13-20EL Electronic 120V Fluorescent Ballast, Easy Install & Energy Saving, Great for Aquarium & Terrarium Lamp Lighting, Multi-Watt, UL & CUL, Operates Linear Fluorescent Lamps., Power Current Equipment - Amazon
F32/25/17T8 4 FOOT T8 120V/277V 1 OR 2 LAMP INSTANT START ELECTRONIC F – Covalin Electrical Supply