Type: UHP Wattage: 200W Lamp Life: 3000-4000 Hrs (economy) Model Number: 5J.J1S01.001Part Number: CS.5JJ1B.1B1 Alternate Part Numbers:5J.J1R03.001 5J.J1M02.001  CS.5JJ1K.001 CS.5JJ2F.001 9E.0ED01.001Fits the Following Projectors:  BenQ CP220 BenQ MP610 BenQ MP620 BenQ MP620p BenQ MP720 BenQ MP720p BenQ MP770  BenQ W100