High quality Projector lamp same as original lamp P VIP220/0.8 E20.8 EST P1 LAMP for PROMETHEAN EST P1/UST P1/EST P1/UST P1|Projector Bulbs| - AliExpress
Lamps Office Products CTLAMP A Quality UST-P1-LAMP Professional Projector Lamp Bulb with Housing UST-P1-LAMP Compatible with Promethean UST-P1