Guaranteed Fit Parts Vacuum Belts To Fit Kenmore CB-1 Geared Belt Part # 20-5285, 742024 & NuTone Geared Belt Part # 46-3300-03, Hayden Part # 743411, 4193-00, & Cen-Tec. 2 Pack of belts Part # 20-5285, 742024, 46-3300-03