Halco Lighting Technologies R20RED50 T8U2FR12/850/DIR/LED 9142 50W R20 RED 130V HALCO Compact light source, white light, greatly reduces fading caused by UV exposure General lighting, Standard Halco's incandescent lamps are a excellent all purpose lamps. These lamps work for a multitude of different products and will be a great addition to any item and or fixture