Keep your projector in good repair by keeping it free of dust and other pollutants. The ViewSonic Air Filter for PJ656 will help to ensure that your projector works properly, so you can continue to view images, movies, and graphics in bright, colorful detail. A clogged air filter can harm your projector and prevent it from functioning properly. Ordering a replacement air filter is a small price to pay for a little peace of mind.
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