Projector Lamp LMP-C162 for SONY VPL-EX3, VPL-EX4, VPL-ES3, VPL-ES4, VPL-CS20, VPL-CS20A, VPL-CX20 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