CTLAMP VLT-XD500LP / 499B051O20 Professional Replacement Projector Lamp with Housing for MITSUBISHI LVP-XD500U / XD500U Type: Brand new compatible projector lamp with housing Part number: VLT-XD500LP / 499B051O20 Compatible machine model: for MITSUBISHI LVP-XD500U / XD500U Up to 2000 (normal) 2500(economy) hours Life : 30 days Refund & 120 days ; Professional customer service support. Any other problems with the projector lamp, please contact us