B&D DLP Lamp TY-LA1000 / Panasonic PT50LC13 - 6 month warranty Developed by one of the leading manufacturers of DLP technology - Osram Long lamp life - up to 6000+ hours - a great value compared to generic "off" brand lamps Uniform light distribution compared to inferior, generic off brand lamps DOES NOT contain Krypton Kr85 - a radioactive material Six month no-hassle warranty - return it, we replace it*