AWO ET-ACF100 Replacement Projector Air Dust Filter Cartridge ^^ Fit for PANASONIC PT-D5000, PT-D5100, PT-D5500, PT-D5600, PT-D6000, PT-DW5000, PT-DW6300, PT-DZ6700, PT-DZ6710, PT-F300, PT-F300NT, PT-FW300, PT-FW300NT Projectors ^^ The Replacement Filter Provides Clear And Bright And Sharp Pictures For Home Theater, School Presentation, Business Meeting etc ^^ AWO is Responsible For All The Item Descriptions And Coming With 180 Days Warranty ^^ We Will Feedback to You Within 12 Hours Via Mail Systems If You Need Any Further Assisstance