I bought the attachments ,which go on my existing vacuum cleaner, at a quilt show. They had no labelling but were packaged well enough. I think they may be obtained from China and are excellent for cleaning my serger. You really only need to have a straw-like tube attached to the end of your vacuum to do the job. I think an inverted funnel ,of the right size, taped to the end of your vacuum hose might do the trick.