The genuine epson elplp54 ultra high efficiency uhe projector lamp is designed as a replacement projector bulb epson elplp54 projector lamp for use with epson eb s7 s72 s8 w7 w8 w8d x7 x72 x8 x8eeh tw450ex 31 51 71powerlite home cinema 705jd s7 w7 type uhe power 200175 watts 2 years warranty