Sylvania Part # 49745 - Sylvania Quicktronic Professional Electronic Ballast, T8, Instant Start, 3 X 32-Watt, 120-Volt - Fluorescent Ballast - Home Depot Pro
Osram QTIS e 2x58/220-240 - ADLSupply.com
QUICKTRONIC T12 2-Bulb Commercial Fluorescent Light Ballast in the Ballasts department at Lowes.com