When I tried these replacement filters, I was absolutely impressed with how well they performed. They fit perfectly in my Bissell upright vacuum without any hassle. The filters quickly captured all the dirt and dust from my carpet, leaving a cleaner and fresher air in my Home and Kitchen. The only minor drawback I noticed is that they don't last as long as some of the other filters out there. Overall, I highly recommend these filters to keep your home's air fresh and clean!