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Vivitek DU6831 projector lamp module with housing

Vivitek

Vivitek DU6831 projector lamp 350W 2000 hrs

SKU CH-GD5F-1W4D2

Genuine Ushio NSH 350 W bulb in a ready-to-fit housing delivers 2,000 hours of projection for Vivitek DU6831 projectors

  • Power rating350 W
  • Lamp lifespan2,000 hrs
  • Product typeNSH
  • Ready to install with bulb and housing assembled
  • 350 W NSH bulb delivers rated brightness
  • 2 000 hour lamp life for extended use
  • ISO 9001 quality checks on every unit
  • Compatible with Vivitek DU6831 projector

Vivitek DU6831 replacement lamp module

The Vivitek DU6831 is a complete lamp module with a new Ushio NSH 350W bulb pre-installed in its housing. It arrives ready for direct insertion into compatible Vivitek projectors without additional assembly. This unit suits technicians or owners who need a drop-in replacement that restores original brightness immediately.

350W NSH lamp rated for 2000 hours

The 350W NSH bulb delivers the specified output for up to 2000 hours of operation under normal conditions. Brightness will gradually decline as the lamp ages and the module will require replacement once the rated life is reached. It does not support extended-life modes beyond the stated 2000-hour rating.

Fits Vivitek projectors using part 3797802500-SVK

Installation requires a projector that accepts the Vivitek part number 3797802500-SVK and no extra tools beyond standard access-panel removal. The integrated housing eliminates the need to handle a bare bulb, reducing the risk of contamination during swap-out. Verify the exact model match before ordering, as the module is not universal across all Vivitek series.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $202.99
Pricier than about 90% of the 9,513 comparable items (median $99.99).
Power rating 350 W
Higher than about 93% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameVivitek
Product typeNSH
Display
Lamp lifespan2,000 hrs
Power
Power rating350 W

Questions about this item

Will this 350 W lamp fit the Vivitek DU6831 projector I already own?

The module is built as a direct replacement for the Vivitek DU6831 and includes the housing, so it installs without extra parts.

How can I confirm the NSH 350 W bulb is running correctly after installation?

Reset the projector's lamp-hour counter, then verify the on-screen timer begins counting from zero and the image reaches full brightness.

Does the box contain only the lamp module or are cables and filters included?

The package supplies the complete lamp module — bulb and housing assembled — with no additional cables or filters.

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