Hoover Concept/Dialamatic Flat Power Drive Belt. Genuine Hoover Belt Sold Individually. Size 2 7/8 Inches O.D. Fits Hoover Models: U6311-930, U6317-930, U6323-930, U6329-930, U6319-930, U6331-930, U3301, U3301-030, U3303, U3303-030, U3309, U3321, U3323, U3331, 1170, 1176, 1178, U6003, U6003-001, U6007, U6039, U6039-030, U6041, U6049, U3103, U3105, U3105-035, U3105-930, U3107, U3109, U3109-100, U3223-9, U3225, U3305, U3305-030, U3307, U3311, U3101, U3721-910, U3729-910, U3745-910, U3737-910. Manufacturer Part No.: 160147AG 160147 H-160147