Based on my observations, these replacement parts are a great addition to my vacuum. The cleaning process is very easy, and it doesn't take much time to replace the parts. These parts have made a big difference in the suction and performance of my vacuum.Additionally they are perfect for people who care about their home and kitchen hygiene. The only downside is the price, as they are slightly expensive compared to other vacuum parts on the market. However, considering their benefits, I believe they are worth the investment..