Projector Lamp NP04LP / POA-LMP117 / 610 335 8406 for NEC NP4000, NP4001 / SANYO PDG-DWT50, PDG-DWT50L, PDG-DXT10, PDG-DXT10L Ampac Audio-Video is the only authorized seller of PureGlare lamps. ?Look for Ampac Audio-Video to ensure you're buying an authentic PureGlare Lamp.? PureGlare Compatible Lamp with 150 days warranty