CTLAMP 003-100857-01 Professional Replacement Projector Lamp with Housing for Christie DS +10K-M/HD 10K-M/Roadster HD10K-M/Roadster S+10K-M/S+10KM/WU12K-M Fits the Following: for Christie DS+10K-M Christie HD+10K-M Christie Roadster HD+10K-M Christie Roadster S+10K-M Christie Part Number: 03-110857-001 003-100857-01 New P-VIP 350W bulb with a product life of 1,500 (Normal) - 2,000 (Economy) Hrs. 90-Day 30-Day Returns