Electrified ELPLP49-"O" Factory Original Bulb in Generic Housing for Epson Projectors -Brand New Replacement Lamp with Compatible Housing and Factory Original Bulb -Better Reliability/Brighter Picture/Longer Lasting For the following Epson models: EH-TW2800; EH-TW2900; EH-TW3000; EH-TW3200; EH-TW3500; EH-TW3600; EH-TW3800; EH-TW4000; EH-TW4400; EH-TW4500; EH-TW5000; EH-TW5500 Also these models: EH-TW5800; EMP-TW3800; EMP-TW5000; EMP-TW5500; PowerLite HC 6100; PowerLite HC 6500UB; PowerLite HC 8350; PowerLite HC 8500UB; PowerLite HC 8700UB; PowerLite PC 7100