Wattage 9, Base G23, Shape 1TT, Overall Length (mm) 165, Life Hours 10000, Kelvin UVA, Color WHITE, 20299, Manufacturer: Osram-Sylvania, Dulux S 2-Pin Blacklight Dentamerica Luxis 550/880 - PL9/BL Replacement Light Bulb - Equipment to Lamp - 20299 - Manufacturer: Osram-Sylvania - Dulux S 2-Pin Blacklight