Philips Linear Lamp, BC500T3Q/CL/TP 120V 6/2PK Designation, 500 W Wattage, 120 V AC, 4.17 A, Halogen Lamp, R7s Lamp Base, T3 Shape, 9500 Lumens Lumens, 2000 hr Average Life, Bright White, 100 CRI, 2900 K Color Temperature, Clear Lamp, C-8 Filament, 117.6 mm L x 12 mm H Dimensions