Riccar Vacuum Filter Set HEPA and Charcoal Brilliance Premium RF5PThis filter set is designed to fit the Riccar Brilliance upright models. This is an upgraded HEPA filter that came packaged with the Blue colored Premium models, however all Brilliance models can use this HEPA filter set as well. Also included is the charcoal pre motor filter. These filters should be replaced at least once a year. These filters will also fit the Simplicity Synchrony upright models.