Mitsubishi WD73733 TV Assembly Cage with High Quality Projector bulb by Mitsubishi High Quality Compatible projector bulb for Mitsubishi WD73733 These compatible bulbs are ideal substitutes for high priced factory original bulbs This product has been tested and validated for your Mitsubishi WD73733 projector 90-day warranty when purchased from BulbAmerica high quality at an affordable price replacement lamp