Lutema LV-LP31-L02 Canon LV-LP31 3522B003 Replacement DLP/LCD Cinema Projector Lamp, Premium Replaces LV-LP31 3522B003 - Lutema Premium replacement lamp provides a 70% the lifetime and brightness of the Lutema "Philips Inside" replacement lamp for your DLP / LCD Cinema Projector. Compatible with various model numbers. Product has been certified by MI Technologies, Inc. in North America to meet the highest quality standards in the industry. This item is a Lutema Premium Replacement Lamp which will give you better Brightness and Lasts Longer! NOTE: This item is a Lutema Premium solution which will give you better picture quality, brightness, and lifespan.