SW-LAMP Projector Air Filter ET-RFE300 for PANASONIC PT-EW540 PT-EW550 PT-EW550L PT-EW640 PT-EW650L PT-EW730Z PT-EW730ZL PT-EX520 PT-EX610 PT-EX620 PT-EX800Z PT-EZ580 PT-EZ590 Dust FilterProjector Air
Filter Model: ELPAF43 /
V13H134A43Condition: Brand
NewFeatures: ** Easy to install, and no more tools needed. **Brand new air filter will keep your projector cool and run a long life. This projector fitler works for following projectors: PT-EW540 PT-EW550 PT-EW550L PT-EW640 PT-EW650L PT-EW730Z PT-EW730ZL PT-EX520 PT-EX610 PT-EX620 PT-EX800Z PT-EZ580 PT-EZ590Why Do You need Replace Your Projector Air Filter? **If dust collects on the air filter, it can cause the internal temperature of the projector to rise, and this can lead to problems with operation and shorten the optical engine's service life. It's recommended that you clean the air filter at least once every three months. Cleaning them more often than this if using the projector in a particularly dusty environment. **Do not rinse the air filter in water, Do not use detergents or solvents. **Lightly brush the air filter to clean it. If it's brushed too strongly, dust will be ground into the air filter and cannot be removed. **If it's no use after cleaning the air filter, it may be got aging, you please go buy and get a new one to replace.