quality lamp compatible with OPTOMA DS328 projector, replaces BLFU190C / PQ4842401 Compatibility and replacement Designed for OPTOMA DS328 projector Replaces BLFU190C and PQ4842401 Easy installation Easy to install, comparable in effort to changing a printer ink cartridge Swaps in minutes with minimal downtime Complete module Includes bulb, housing, and connector Lamp specifications Lamp wattage: 190 W Lamp life: 6500 hours Benefits Reliable compatibility with the OPTOMA DS328 to maintain projection quality Allinone module eliminates the need for separate parts or adapters Clear, steady performance with a long replacement interval Use scenarios Classroom or training room a worn lamp quickly to minimize class disruption and maintain clear, readable projections for lessons and demonstrations Corporate meeting spaces Ensure bright, consistent presentations in conference rooms or training venues with minimal downtime during maintenance Home theater or media room Restore projector brightness for enhanced viewing experiences during movies and multimedia evenings