I was happy to purchase this product because I use my vacuum every day so it picks up a lot of things. I needed a replacement filter; I thought that would be a good solution. I didn't want to clean the filters every month so I could replace them with new ones. Unfortunately, the replacement filters were too big because every time I had to throw out the trash, the filter would fall out of place and end up in the trash can. Very annoying and frustrating to get it out of the trash every time. I do not recommend this product, I think I should buy original parts.