This filter set will ONLY fit the Riccar Premium Radiance upright vacuum cleaner model RADP.
HEPA PLUS and Granulated Charcoal filter kit RF9UG-1 (RF9UG1).
Our Riccar parts are made by Tacony. Tacony owns and makes parts for Simplicity and Riccar. We sell the Simplicity brand. Riccar and Simplicity vac parts are of equal quality.