LSE Lighting compatible UV Bulb LB4000 for Germ Guardian AC4800 Brand: LSE Lighting Wattage: 5W Bulb Type: UV-C Ultraviolet, Base Type: G23 2pin This UV Bulb replacement by (LSE Lighting) brand is 100% compatible for use with Germ Guardian 4800 Series. All lamps listed are compatible UV brand (LSE Lighting) products. We do not sell Germ Guardian brand lamps. All Germ Guardian brand names, trademarks and logos are property of Germ Guardian.