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308991 bare projector lamp
Fits 6 projector models from Ricoh.
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Six Ricoh models take this bare 250-watt lamp: the PJ WX3340, WX3340N, WX4240N, X3340, X3340N and X4240N. Rated for 3500 hours, 308991 is also listed by Ricoh as LampType9, and as a bare bulb it's designed to go back into your current housing rather than arrive with a new one.
With six compatible models sharing this single lamp position, 308991 covers both the N and non-N variants of the WX3340 and X3340 lines, plus the WX4240N and X4240N. LampType9 is simply Ricoh's alternative name for the same part, so either code confirms you're ordering correctly. Shipping is free worldwide.
At a glance
- Wattage — 250 W
- Rated life — 3,500 hours
- Type — Bare Projector Lamp
- SKU — LA-11540
- Compatibility — 6 projector models
Common questions
Why do so many Ricoh models share the same lamp code?
Ricoh built the WX3340, WX3340N, WX4240N, X3340, X3340N and X4240N on closely related chassis, so rather than a separate lamp for each, all six use the same 308991 bulb.
Is there a difference between the N and non-N model names?
Not for this lamp - the WX3340 and WX3340N, and X3340 and X3340N, use the same lamp position, so 308991 fits both the plain and N-suffixed versions listed here.
What does LampType9 refer to?
It's Ricoh's own name for this lamp, used interchangeably with the part number 308991 on service documentation and packaging for these six projector models, so either label confirms the same bulb.
Should I buy the bare lamp or the module version of 308991?
Choose the bare lamp if your existing housing is undamaged and just needs a fresh bulb; a module version exists separately for cases where the housing itself needs replacing too.
What's a sensible point to replace this lamp?
With a 3500-hour rating, plan to replace it as the picture starts dimming or shifting colour, rather than waiting for it to fail outright and interrupt a meeting or class.
This is a bare lamp — the bulb only. You reuse the housing already fitted in your projector.
Why do so many Ricoh models share the same lamp code?
Ricoh built the WX3340, WX3340N, WX4240N, X3340, X3340N and X4240N on closely related chassis, so rather than a separate lamp for each, all six use the same 308991 bulb.
Is there a difference between the N and non-N model names?
Not for this lamp - the WX3340 and WX3340N, and X3340 and X3340N, use the same lamp position, so 308991 fits both the plain and N-suffixed versions listed here.
What does LampType9 refer to?
It's Ricoh's own name for this lamp, used interchangeably with the part number 308991 on service documentation and packaging for these six projector models, so either label confirms the same bulb.
Should I buy the bare lamp or the module version of 308991?
Choose the bare lamp if your existing housing is undamaged and just needs a fresh bulb; a module version exists separately for cases where the housing itself needs replacing too.
What's a sensible point to replace this lamp?
With a 3500-hour rating, plan to replace it as the picture starts dimming or shifting colour, rather than waiting for it to fail outright and interrupt a meeting or class.
Other Ricoh lamps in the catalogue. Codes in the same family often differ by a single character, so check the part number against your old lamp before ordering.
