Get the right accessory for your Makita® Wet/Dry HEPA Filter Dust Extractor/Vacuum (VC4210, sold separately). The Wet/Dry HEPA Filter (W107413555) is the replacement filter you need for improved dust collection. The efficient HEPA filtration system captures 99.97% of particulates .3 microns and larger. The filter is made of high-quality materials for longer service life. It installs quickly and easily for user convenience.