Here we have a lot of Kirby Vacuum parts. I believe these fit the Sentria Gen 4 Model. May fit others as well.  They do need a cleaning. See photos as they are an important part of the description and will help you know what you are bidding on. I do not accept returns.  I do my best to describe all items but Sometimes I miss things so the photos are important. . Please Please ask questions. Thanks for bidding and good luck. Check out all my items for some great finds. Lots of cool stuff at my sales. I can combine shipping on most.