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Square black projector lamp module with silver connector, four inches each side

GreenTechLLC

GreenTechLLC ET-LAV400 projector lamp 270W

SKU CH-PJPK-YF609

Replaces the ET-LAV400 lamp in compatible Panasonic projectors with a 270 W module rated for 1500 normal or 3000 economy hours

  • Power rating270 W
  • Lamp lifespan1,500 (Normal) - 3,000 (Economy) Hrs.
  • Product depth4 in (10.2 cm)
  • Product typeProject Lamp
  • Compatible withPANASONIC PT-VW530, PT-VW530U, PT-VW535, PT-VW535N, PT-VW535
  • Overall height4 in (10.2 cm)
  • Ready to install with 270 W lamp and compatible housing
  • Longer use between changes with 3000 hour economy rating
  • Direct replacement for OEM ET-LAV400 part
  • Works across Panasonic VW VX VZ series models
  • Compact 4 inch cube fits tight projector bays

Replacement Lamp for Panasonic Projectors

This 270 Watt lamp replaces the original ET-LAV400 module in a wide range of Panasonic models including the PT-VW530, PT-VX600 and PT-VZ570 series. It is built for classrooms, meeting rooms and houses of worship that need a direct-fit replacement without modifying the projector housing.

Rated Output Across Operating Modes

In normal mode the lamp delivers up to 1,500 hours of service, while the economy setting extends that figure to 3,000 hours. The 270 Watt rating remains constant, so brightness and colour stability are maintained throughout the rated lifespan rather than fading after a short burst.

Compact Housing with Direct Mounting

The unit measures four inches on each side and weighs 0.75 lb, matching the OEM footprint so it seats securely in the existing lamp cage. No adapters or extra cables are required; the compatible housing and bulb assembly installs with the same screws and connectors used by the factory module.

How it compares

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

Price $66.99
Cheaper than about 85% of the 9,513 comparable items (median $99.99).
Power rating 270 W
Higher than about 78% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameGreenTech
Model nameET-LAV400
Part numberET-LAV400
Product typeProject Lamp
Display
Lamp lifespan1,500 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating270 W
Size & build
Overall height4 in (10.2 cm)
Overall width4 in (10.2 cm)
Product depth4 in (10.2 cm)
Product weight0.75 lb (0.34 kg)
Compatibility
Compatible withPANASONIC PT-VW530, PT-VW530U, PT-VW535, PT-VW535N, PT-VW535NU, PT-VW540, PT-VW545N, PT-VW545 W, PT-VX600, PT-VX600U, PT-VX605, PT-VX605N, PT-VX605NU, PT-VX610, PT-VX615N, PT-VX680, PT-VZ470, PT-VZ570, PT-VZ570N, PT-VZ575N, PT-VZ575NU, PT-VZ580, PT-VZ580U, PT-VZ585N, PT-Z575N

Questions about this item

How much heat and power does the 270 W lamp produce during all-day use?

The lamp draws 270 watts and is rated for 1,500 hours in normal mode or 3,000 hours in economy mode, so sustained operation will generate typical projector heat for that wattage.

Which Panasonic projector models must I already own for this ET-LAV400 lamp to fit?

It replaces the OEM ET-LAV400 and fits models including PT-VW530, PT-VW535, PT-VW540, PT-VW545, PT-VX600, PT-VX605, PT-VX610, PT-VX615, PT-VX680, PT-VZ470, PT-VZ570, PT-VZ575, PT-VZ580, PT-VZ585 and PT-Z575.

Will the lamp work in an older PT-VW530 that I plan to keep?

Yes, the PT-VW530 is listed among the compatible models, so the lamp will operate in that older projector without modification.

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