Compatible replacement lamp for OPTOMA W305ST projectors. Replaces SP.8TM01GC01 and BLFU190D. Complete module included. Bulb, housing, and connector are all in the package. Easy installation. Plugandplay replacement, designed to be as straightforward as changing a printer ink cartridge. Performance and longevity. 190W lamp with a lamp life of 4500 hours, delivering reliable brightness and color consistency. Build quality. quality lamp designed for durability and stable operation. Practical applications: Education: classroom presentations and training sessions Business: meeting rooms, conferences, and events Home cinema and gaming: movie nights and entertainment at home Compatibility reminder. Ensure proper alignment and installation to maintain projector performance.