Hoover Upright Turbo Cyclonic UH 70055 Style 20 (2 Belt) Belt Part # 1JZ0900000 Hoover Upright Turbo Cyclonic Bagless Model UH 70055 Style 20 Belt Fits Models UH 70055, UH70055DI, UH70055B, UH70055RB ( 2 belt ) Part # 1JZ0900000 Replace your belts every 3 to 6 months.