What it is A bare projector lamp bulb without housing with a 1.725 BBEL base. Designed as a replacement component for Dell P318S and PS318S projectors. Compatibility Dell P318S and PS318S projectors. Key benefits - Replaces a worn or failed lamp without buying a new housing. - Allows reuse of your existing projector housing to lower replacement costs. - Matches the form factor and base type required by Dell P318S PS318S projectors. Important attributes - Bare lamp only; housing not included. - Base type: 1.725 BBEL. - Intended for use with Dell P318S PS318S projectors. Use scenarios - Office environments for reliable presentation projection when the lamp needs replacement. - Classrooms for daily teaching and training sessions using a Dell P318S PS318S setup. - Home theater or conference room setups that pair this bare lamp with a compatible housing in a Dell P318S PS318S system. Installation notes - Install with the appropriate housing (not included) and follow projector manufacturer guidance. - Ensure the projector is powered off and cooled before handling. - Avoid touching the lamp glass; handle by the ends as directed by the housing and user manual.