Product Description: Keep your vacuum running at peak performance with these quality replacement belts designed for fit, durability, and reliability. for restoring suction power and efficiency, these belts are tested for strength and quality before to ensure they meet strict performance standards. Key Features: Condition: 100% brand , fully tested, and quality controlled prior to shipment. Compatibility: Direct replacement for part numbers 1LU0310X00, 3720310001, 1540310001. Compatible with multiple Dirt Devil (Royal) upright vacuum models, including Featherlite, Powerlite, Swivel Glide, and Power Max Pet Upright series: 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 vacuum series. Material: Crafted from elastic rubber for strength, flexibility, and longlasting wear resistance. Performance: Designed to maintain consistent tension for powerful brush roll rotation, ensuring deep cleaning performance across carpets, rugs, and hard floors. Benefits: Restores lost suction and cleaning power by replacing worn or broken belts. Flexible yet durable construction resists stretching and cracking under regular use. Easy installation: Remove the old belt from the vacuum head and install the one in the same position — no tools required. Use Scenarios: 1. Reviving a vacuum that has lost brush rotation, making it effective again for removing pet hair from carpeted rooms. 2. Replacing worn belts on a frequently used vacuum in traffic areas to maintain consistent cleaning performance. 3. Keeping a spare set on hand for quick, hassle maintenance in commercial or household cleaning environments. Package Includes: 2 Replacement Belts as pictured, ready for immediate installation. These belts deliver dependable performance and ensure your compatible Dirt Devil upright vacuum continues to provide efficient and thorough cleaning results.