20 Qty. Halco 240V 1500W T3 CL R7s Prism 254MM Q1500T3C 1500w 240v Halogen Clear 254mm Lamp Bulb 1500 Watts - 240 Volts - 3050K Color Temperature Base - R7s Bulb Shape - T3 Average Life (Hours) - 2000 Length (In.) - 10 Diameter (In.) - 0.31