Lutema SP-LAMP-015-L01-2 Ask Proxima SP-LAMP-015 Replacement DLP/LCD Cinema Projector Lamp, Economy Replaces SP-LAMP-015 - Lutema Economy replacement lamps provide an economical solution for your DLP / LCD Cinema Projector. Compatible with these Projector Model Numbers: DP-8400X, DP8400X Product has been certified by MI Technologies, Inc. in North America to meet the highest quality standards in the industry. This item is a Economic solution only; We recommend selecting the "Ushio Inside" Replacement Lamp which will restore 100% Brightness and Lasts Longer! This change in selection can be made in the variation selection above. NOTE: This item is a Economic solution only; We recommend selecting Ushio Brand Solution for the best picture quality, brightness, and lifespan.