Compatible Projector Lamp Replaces etlal100er ET-LAL100-ER This new replacement front projector lamp ET-LAL100-ER from eReplacements is 100% compatible with your etlal100er compatible fp and has an estimated lamp lifetime of approximately 2,000 hours. This lamp is user replaceable. Refer to your projector's manual for replacement instructions for this lamp. eReplacements front projector lamps all come with a 90 day warranty and will meet or exceed the original etlal100er compatible fp lamp specifications because they are manufactured for high performance using top quality replacement bulbs and the most up to date safety and engineering control standards.