Lamp bulb model variants 5J.JNL05.001 5J.JHN05.001 5J.JHH05.001 5J.JH505.001 5J.JND05.001 5J.JLV05.001 5J.JLT05.001 Compatibility Primary compatibility: HT2650i TK700STi W1800i TK700 TK700ST W1800 W1800i HT2550 HT2550M TK800 TK800M W1700 W1720 MH550 Additional compatibility: MU607 MU641 MH733 TH671ST MW612 MX612 MH5005 MS560 MS560P MX560 MX560P EH600 EW600 EW800ST EX800ST Product features This replacement lamp bulb is assembled with an upgraded durable lamp bulb inside to deliver vivid color and quality image. Includes 1 lamp bulb. Quality assurance and service All lamps are inspected before delivery. If the shipment arrives damaged, we will resend the product. Use scenarios Home theater setup: a worn lamp to restore bright, clear cinema-like picture for movies in a living room. Classroom or meeting room presentations: reliable brightness and color for lectures or presentations using models listed in the compatibility range. Event or staging setup: steady performance for demonstrations, projections, or displays where consistent image quality matters.