Watts: 360 W Greatest presentation can fall short if bulb is dim or burns out Compatibile with 1700 Series/ 905/905D/908/910/920/300 Series/9100/9050 3M, 2210/ 2250 Apollo, 2912C/2914C/2913TC/200/12P Buhl, 28A641A/28A653A/28A663 Dukane, HP-L14/HP-L3550/HP-L2900/HP-3K/HP-2545 Elmo