ZECARFA NP44LP NP43LP Replacement Projector Air Filter for NEC NP-P474U NP-P474W NP-P554U NP-P554W NP-P603X NP-P604X NP-PE523X ME301W ME301X ME331W ME331X ME361W ME361X ME401W ME401X Projector Dust FilterProjector air filter modelNP43LP NP44LP Filtercompatible with NEC NP-P474U NP-P474W NP-P554U NP-P554W NP-P603X NP-P604X NP-PE523X ME301W ME301X ME331W ME331X ME361W ME361X ME401W ME401X Projector Dust Filtercondition: Brand
newWarranty: 180 days from the date of invoiceWhen You Need Clean or Replace Your FilterIf dust has accumulated on the air filter you need to clean or when the following message is displayed. The projector is overheating, Make sure nothing is blocking the air vent, and clean or replace the air filterHow to Replace the Air Filter1. After you turn off the projector's power and the confirmation buzzer beeps twice, disconnect the power cord. 2. Open the air filter cover, slide the air filter cover operation knob and open the air filter cover. 3. Remove the air filter, grip the tab in the center of the air filter and pull it straight out. 4. Install the new air filter, press until it clicks into place. 5. Close the air filter cover