Jaspertronics™ sources projector lamps directly from the world's leading lighting manufacturers. These are the same companies who supply the leading projector brands! Projector manufacturers leave the lighting up to the lighting pros, and so should you! Jaspertronics™ is your professional lighting one stop shop. Our assembly plants install the bulbs into high quality cages to make lamp modules that are the perfect fit and the benchmark in performance for every projector in todays market. Original Inside Projector Lamp & Housing - Jaspertronics™ OEM Lamp & Housing for the Dell R3135 Projector with High Quality Original bulb inside - Don't get caught with the lights out!.