Hoover Nano Cyclonic UH20020 Upright Vac Non Stretch Belt 2 Pk Part # 562633001 Hoover Nano Cyclonic Model UH20020 Upright Vacuum Cleaner Non Stretch Belts 2 Pk { 2 Belts Only } Genuine Part # 562633001. Fits Models UH-20020, UH20021W, UH20020W