Fits the model perfectly and greatly increases airflow and vacuum suction. The vacuum cleaner works like new. Edit: I've already gone through 2 of these. The first one broke after a while and I thought it was just something I made with it, but after buying the second and the same thing I realized it was just a bad product. They worked great initially but after a few months of moderate use it gets clogged and then the filter starts to suck in, warp and the vacuum becomes unusable.