Fluorescent Electronic Ballast 48 in. (2 T8 Tubes) - Canac
Stopping EMI from Fluorescent Lights and Ballasts — 1000Bulbs Blog
Philips Advance Optanium 32-Watt (F32T12) 3 or 4 Lamp T8 4 ft. 120/277-Volt Instant Start Electronic Fluorescent Replacement Ballast 520387 - The Home Depot
Sylvania 49908 4 Lamp 120V/277V Ballast for 32W T8 Fluorescent Light Bulb (S5, Power Current Equipment - Amazon Canada
Canarm Fluorescent Replacement Electronic Ballast, 48-in, 32W | Canadian Tire
GE UltraMax Proline Electronic Ballast, 120/277 Volt Instant Start Ballast, Normal Ballast Factor, Ballast for Fluorescent Light (1) or (2) Lamp T8, Compatible with F32T8/WM and F17T8, Power Current Equipment - Amazon Canada