This high-quality projector air filter is specifically designed as a replacement for Epson ELPAF54 and ELPAF55 filters, ensuring reliable performance and compatibility for a wide range of Epson projectorsThe replacement filter effectively captures dust, airborne particles, and other impurities, helping to keep the internal optical components clean. This contributes to improved image clarity, stable brightness, and a more enjoyable viewing experienceRegularly replacing your projector air filter helps maintain proper airflow and cooling inside the projector, reducing the risk of overheating and extending the overall service life of your equipmentCompatible with the following Epson projector models: EX9240, 2100, 2150, 2250, 2350, 2042, 2247U, 970, 980W, 1288, 982W, 990U, TW5400, TW5600, and TW5700. Please confirm your projector model before purchasing to ensure a proper fit. Due to different batches, there may be differences in product appearance and printed text, which will not affect use.Color: BlackMaterial: SpongePackage Contents:1*Projector Air FilterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.