GE F20T12-C50-ECO 5000K GE F40C50/ECO/UPC 5000K GretagMacbeth F20T12/50 5000K 20W Made in Canada GretagMacbeth F40T12/50 5000K 20W Made in Canada PHILIPS TL-D 90 DE LUXE 18W/950 Made in Holland PHILIPS TL-D 90 DE LUXE 36W/950 Made in Holland PHILIPS TL-D 90 Graphica 18W/950 Made in Holland PHILIPS TL-D 90 Graphica 36W/950 Made in Holland PHILIPS TLD 58W/950 (60") T8 Made in Holland. OSRAM L18W/950 COLOR proof OSRAM L36W/950 COLOR proof