. Product Info This belt replaces R20B-2 and RBS-2 packages and fits these vacuum cleaners: - Cordless SupraLite R10CV. - SupraLite R10 Series including R10E, R10S and R10D models. - SupraLite R10 patriotic USA models. - SupraLite RSL1, RSL3 and RSL4 models. - SupraLite RSL patriotic USA models. - SupraLite RSL1AC and RSL3C models. - Prima Tandem Air Deluxe Power Nozzle. - Volt electric power nozzle.