1.Features: High-quality projector replacement lamp, 260 watts long-term stable light output, 3500-4000 hours long time lifetime, continuously provide bright, clear picture. 2.Compatible Modules: lamp part number NP33LP. Compatible with NEC NP-U352W / NEC NP-UM351W / NEC NP-UM351W-WK / NEC NP-UM351Wi-WK / NEC NP-UM361X / NEC NP-UM361X-WK / NEC NP-UM361Xi-WK / NEC UM351W / NEC UM351WI / NEC UM352W / NEC UM361X / NEC UM361XI Projectors. 3.Convenient Installation: Only have a few parts and have detailed installation instructions, You needn't worry about installation, we will include a pair of gloves to prevent the lamp from falling out during installation. if you have any questions you can ask our professional after-s team, they will happy to help you! 4.Quality Control: We are very concerned about the quality of our products and customer's shopping experience, All lamps we will test before delivery, If there have damage to shipped, we will resend the product to ensure the customers receive high quality products. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.