• Projector Lamp for Promethean EST EST-P1 • Compatible Part Numbers: Promethean 5811116635|Promethean 5811116635-S|Promethean 5811116635-SU|Promethean 2002547-001|PROMETHEAN EST-P1-LAMP • Premium Quality: This Premium Power Products replacement projector lamp is made with a high quality OEM bulb inside a brand new housing. This is the same bulb found inside the original lamp. We provide a 12 month warranty on all projector lamps. • Guaranteed Compatiblity: Premium Power Products compatible projector lamps are manufactured to perfectly fit your projector and provide the highest brightness and life. • Economical: Premium Power Products projector lamps offer significant savings over buying OEM lamps. • Color: Black • Bulb Type: OSRAM • Bulb Hours: 3000 • 220 Watt • Condition: New - 100% OEM Compatible