Profile: Gelb Lighting Fluorescent Fixtures specializes in lighting fixtures. We provide lighting products such as fluorescent fixtures, fluorescent bulbs, fluorescent ballasts and incandescent bulbs. The commercial one lamp has features such as flip-up socket bars, and steel housing & ends with white enamel finish. It uses T8/T12 lamps and T5 pre-heat lamps. Our industrial two lamp is available with full, half & asymmetrical reflectors, and single piece reflectors for 6' & 8' lamps. It is surface, stem or chain mountable, and uses T8 or T12 lamps.