An easy and optimum lamp replacement not only for professional repairmen but also for average home and office users. Well-designed and built lamp housing, fits in projector perfectly, no modification needed; all you need for lamp installation is a suitable screwdriver (NOT Included). A projector replaced with a Leankle lamp will be guaranteed bright, crisp images and vivid color performance as a new machine; also we promise a up to 5,000 hours usage time and 180 days warranty. The lamp will be wrapped and packed securely, so you’ll get the lamp in great condition; Technical support team will be ready to help you resolve any lamp changing and general projector issues, feel free to post your questions at ‘Customer questions & answers’ section or simply send us a message. For use with Dell projector models S320 and S320wi.