Wattage 9, Base G23, Shape 1TT, Overall Length (mm) 165, Life Hours 10000, Kelvin UVA, Color WHITE, 20299, DULUX S 2-PIN BLACKLIGHT, Manufacturer: Osram-Sylvania Pro Den Systems - Extra Oral Prolite II/III - PL9/BL Replacement Light Bulb - Equipment to Lamp - 20299 - DULUX S 2-PIN BLACKLIGHT - Manufacturer: Osram-Sylvania