Generic Replacement Part # 26-3315-02  for Electrolux Discovery Upright and PN5, PN6 Vacuum Cleaners Replace your belts every 3 to 6 months. Geared Belt Part # 26-3315-02 Generic Replacement Part, Geared Belt for Electrolux Lux Discovery Upright and PN5, PN6 Vacuum Cleaner