Makita offers a range of dust extraction solutions including the Dust Extractor Attachment with HEPA Filter (models DX01, DX08 and DX09). Get the right filter replacement for these efficient dust extractors with the Makita HEPA Filter (part no. 1975565-3). The HEPA Filter meets standards for dust extractors when installed, and the efficient filtration system captures 99.97% of particulates at .3 microns and larger. (Note: DX01, DX08 and DX09 sold separately.)