After researching how dust can damage the console we decided to purchase but may have received a defective pair of plastic filter frames. are aligned and do not close properly, and the other pair does not fit the side of the console. It was about 1-2mm wider and I didn't want to try to push it further to damage the console. Since this is one of the most important PS4 dustproof products, I thought it would be reliable but not that high quality. I just keep it for stoppers. They are fine (one was a little wider than the port).