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Rectangular white air filter cartridge with black mesh screen and plastic frame

Panasonic

Panasonic ET-SFYL100 Replacement AutoFilter Air Filter Cartridge

SKU CH-79A2-XH7QE

Replacement air filter cartridge protects compatible Panasonic, Christie, Eiki and Sanyo projectors from dust buildup and overheating

  • Product typeProject Lamp
  • Product weight0.18
  • Protects optical components by blocking dust from entering the projector
  • Maintains cooling efficiency to prevent internal heat buildup and extend projector life
  • Compatible with Christie LHD700 and multiple Eiki and Sanyo projector models
  • Simple filter replacement aligns with routine lamp changes for convenient maintenance
  • Lightweight cartridge at .1800 kg adds minimal weight during installation

What this filter fits

The Panasonic ET-SFYL100 AutoFilter cartridge is a direct replacement air filter for select Panasonic, Christie, Eiki and Sanyo DLP projectors including the PLC-XTC50L/AL, PLC-WTC500L/AL, PLC-HP7000 series, Christie LHD700 and Eiki LC-HDT700, LC-WGC500 and LC-XGC500 families. It is intended for owners of those models who need to maintain proper airflow and protect internal optics from dust buildup.

Behaviour under sustained use

A clean filter allows the cooling system to move air efficiently during long projection sessions. When the cartridge becomes clogged, fan effectiveness drops and internal temperatures rise, which shortens both projector and lamp life. The manufacturer advises checking the filter every three months and replacing it at every lamp change to keep thermal performance stable over time.

Limits of the filter interface

This cartridge is built only for the projector models listed in the specifications; it will not fit other Panasonic or third-party units. There is no universal mounting standard for DLP projector air filters, so compatibility must be verified against the exact model number before purchase. Buyers with projectors outside the supported list cannot use this part.

How it compares

Measured against everything we stock in DLP TV Lamps & Bulbs, at today’s prices. Recalculated every night.

Price $75.99
Cheaper than about 59% of the 8,306 comparable items (median $97.99).

Specifications

Product
Model nameET-SFYL100
Part numberET-SFYL100
Product typeProject Lamp

Questions about this item

Will the ET-SFYL100 filter keep the projector cool during all-day use?

The filter prevents dust from clogging the cooling path, so the fans maintain airflow and internal heat does not build up during extended operation.

Which projector models must I already own for this cartridge to fit?

It fits Christie LHD700, Eiki LC-HDT700, LC-WGC500, LC-XGC500, LC-XGC500L, LC-WGC500L, LC-WGC500AL, LC-WGC500LA and Sanyo PLC-XTC50L/AL, PLC-WTC500L/AL, PLC-HP7000, LP HP7000L, PLC-HP7000L.

Can I keep using my older PLC-HP7000 projector with this filter installed?

Yes, the PLC-HP7000 is listed among the compatible models, so the cartridge works with that older unit.

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