This is a dry filter that came with Kyocera's dust collector "AVC51". I don't plan to use the dry filter, so I'm offering it to anyone who needs it. It was stored in a bag, but it seems to have gotten a little dirty somehow. I don't think it will affect the performance. Although it is unused, please refrain from purchasing if you are sensitive to this. There are no accessories. It will be shipped in simple packaging. Please check the compatibility chart in the photos.