Osram Sylvania 20671 Dimmable T4 Twin Tube Compact Fluorescent Lamp 13-Watt 4-Pin G24Q-1 Base 900-Lumens 82 CRI 3500K Dulux D/E Ecologic

DULUX 13W double compact fluorescent lamp with 4 pin base, 3500K color temperature, 82 CRI, for use with electronic and dimming ballasts, ECOLOGIC