Compatible with these Projector Part Numbers: SP-LAMP-LP4Z, SP LAMP LP4Z, SP LAMPLP4Z, SP-LAMP-LP4Z, SP-LAMPLP4Z, SPLAMP LP4Z, SPLAMP-LP4Z, SPLAMPLP4Z, SP-LAMP-LP4, SPLAMPLP4. Projector Lamp, Bulb. · A unique serial number is assigned to each individual lamp.
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