<B>Keystone Ballasts 2 Lite F20T12, Class B, NPF, Electronic Ballast model number KTEB-220-1-TP-EMI Review</b><P>http://tinyurl.com/n6x787j <P><P> Keystone Ballasts 2 Lite F20T12, Class B, NPF, Electronic Ballast model number KTEB-220-1-TP-EMI <P>Normal Ballast Factor - Normal Power Factor - Operates 2 T12 Lamps<P>
