64170-12 Features: -Maintain optimum vacuum performance by replacing your belt every 12 months. -Fits models: Hoover self-propelled WindTunnel, bagged and bagless models, including Anniversary WindTunnel, WindTunnel, Mach, Cyclonic, and units taking the 40201170 and 38528035 belts. -Hoover collection. Product Type: -Vacuum Cleaner Belts. Dimensions: Overall Height - Top to Bottom: -7.75". Overall Width - Side to Side: -5". Overall Depth - Front to Back: -1". Overall Product Weight: -0.09 lbs.