Notice: Please refer to the projector user manual when replacing the air filter. Normally, the projector user manual is available on manufacturer's website. The item is able to fully replace the Epson ELPAF45/ V13H134A45 air filter and works with projector models listed below. Epson EB-1440UiEpson EB-1450UiEpson EB-1460UiEpson EB-4550Epson EB-4650Epson EB-4750WEpson EB-4750WUEpson EB-4770WEpson EB-4850WUEpson EB-4855WUEpson EB-4950WUEpson EB-4955WUEpson EB-5520WEpson EB-5530UEpson EB-650KGEpson EB-696UiEpson EB-696UTEpson EB-750KGEpson BrightLink 696UiEpson BrightLink 697UiEpson BrightLink Pro 1450UiEpson BrightLink Pro 1460UiEpson PowerLite 4550Epson PowerLite 4650Epson PowerLite 4750WEpson PowerLite 4770WEpson PowerLite 4855WUEpson PowerLite 4955WUEpson PowerLite 5510Epson PowerLite 5520WEpson PowerLite 5530UEpson PowerLite 5535UEpson PowerLite G5910We suggest you check either original air filter part number or projector model before ordering it. Changing a projector air filter is pretty easy. Feel free to contact us if you need assistance.