Product Condition: 100 percent brand , with all parts thoroughly tested and quality controlled prior to shipment for reliable performance. Compatibility: Direct replacement for part numbers 1LU0310X00, 3720310001, and 1540310001. Designed to fit a wide range of Dirt Devil (Royal) upright vacuum models, including Featherlite, Powerlite, Swivel Glide, and Power Max Pet series. Confirmed compatible with the following models: UD70100, UD70100CDI, UD70105, UD70110CDI, UD70115, UD70125, UD70125CDI, UD70161, UD70163, UD70165, UD70165CDI, UD70167, UD70167P, UD70168, UD70169, UD70169CDI, UD70172, UD70172FDI, UD70180, UD70181, UD70183, UD70185, UD70187, UD70188, UD30010RM, UD30005B, M110009, M085335, M085440, M088160, and other compatible models within the same series. Key Features: Made from quality elastic rubber for enhanced durability, strength, and flexibility. Maintains consistent tension for vacuum performance, ensuring powerful suction and effective debris removal. Longlasting reliability reduces the need for frequent replacements. Simple installation process: remove the worn or broken belt, fit the belt into the original position, and restore your vacuum's cleaning efficiency. Benefits for Customers: Keeps your vacuum performing at its peak, delivering stronger suction and better cleaning in every use. Helps extend the life of your vacuum by replacing worn belts promptly. Easy selfreplacement saves time and the cost of a service call. Practical Use Scenarios: 1. Restoring suction power when the vacuum slows down or leaves debris behind due to a worn or loose belt. 2. Preparing your vacuum for deep cleaning carpets, rugs, or pet hair before a seasonal cleaning or move. 3. Ensuring performance in traffic household areas where floors need frequent cleaning. Package Contents: Two replacement vacuum belts as pictured, ready for immediate installation. Material: Elastic, durable rubber designed to withstand regular use without stretching or breaking prematurely. Performance: Engineered to match the original specifications, providing smooth and consistent operation in compatible vacuum models.