Original Philips Rear Projection Replacement Lamp/Bulb/Housing for Mitsubishi 915B441001 Original Philips Lamp with Housing. Original Philips Lamp with Housing. Philips is the best replacement lamp for Mitsubishi 915B441001. Philips is the best replacement lamp for Mitsubishi 915B441001. UHP lamp/bulb 150-180 watt, E22r