Compatible Models: for BENQ MX501 MX501-V MX503 MX514PB MX520 MX600 MX701 MX703 MX815ST MX815ST+ MX816ST MX823ST MS500 MS500+ MS500P MS502 MS513P MS513PB MW814ST MW817ST MW824ST Acer S1110 S1210 S1210Hn S1213 S1213Hn S1310W S1310WHn S1313W S1313WHn T212 T212D T220 XS-X13 XS-X13H XS-W10 ^^ LMP-H projectors' bulbs are made of the highest quality materials and have the same functions as your original bulbs. They are perfectly matched and compatible with your projector ^^ All projector bulbs are equipped with enclosures instead of bare bulbs. Our bulbs feature an optimized filament design, which helps prevent the machine from overheating or experiencing abnormal temperatures, thereby protecting the bulbs and the projector ^^ When installing a new light bulb, wait for the old bulb in the projector to cool down before replacing it. And you need to be aware of the connector make sure it connected well ^^ giving you great peace of mind. If you have any questions about the order, please feel free to contact our dedicated support team at any time. We will be happy to answer them for you promptly