![I bought a used Epson EH-TW7200 Projector, I am very happy with it, but when the screen is black there are quite apparent dots that look like dust. Any thoughts on how I bought a used Epson EH-TW7200 Projector, I am very happy with it, but when the screen is black there are quite apparent dots that look like dust. Any thoughts on how](https://preview.redd.it/awluozfgj3d41.jpg?width=640&crop=smart&auto=webp&s=a72d4a48c443e06c798f47d071cefbd3c98e4aad)
I bought a used Epson EH-TW7200 Projector, I am very happy with it, but when the screen is black there are quite apparent dots that look like dust. Any thoughts on how
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AWO Replacement Projector Air Filter Fit for EPSON ELPAF39 / V13H134A39 EH-LS10000,EH-LS10500,EH-TW6600,EH-TW6600W,EH-TW6700,EH-TW6800,EH-TW7200,EH-TW7300,EH-TW8000,EH-TW8100,EH-TW8200,EH-TW8300 : Amazon.com.au: Electronics
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