I purchased replacement lamp for my projector. Once i put it in projector, lamp worked only for 2-3 minutes then it shut off (shows error light due to lamp). Also noticed that brightness of the pictures is darker than original lamp. My original lamp gives some issues, but still works, so I replaced back original and picture was great. So i did put back new lamp and still shut off after 2-3 min. I decided to return it. But looks like this company is not providing return label, so i had to ship myself which cost me 15$. The company is not willing to reimburse shipping cost, meaning that i just waisted 15$ for nothing, i waisted my time and money for bad product. Absolute NOT recommend this company to buy replacement parts.