• Condition: 100% brand . All parts are tested and quality controlled before shipment. • Compatibility: for 1LU0310X00 / 3720310001 / 1540310001. Compatible with Dirt Devil (Royal) Featherlite / Powerlite / Swivel Glide / Power Max Pet upright vacuums, including 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. • Function and performance: Replacement drive belts transfer motor power to the brush/roller so the brush spins properly. Made from elastic rubber for durability and flexibility, these belts restore brush speed and cleaning performance, helping maintain strong pickup on carpets and floors. • Key attributes: Material: elastic rubber for longlasting reliability Function: drive belt for brush roll/roller Performance: restores agitation and cleaning efficiency Ease of installation: simple swap—remove the old/damaged belt and fit the belt in the original position • Package contents: 2 x replacement belts (as pictured). Use scenarios: 1. a stretched or broken belt on UD70100 after the brush roll stops spinning to restore carpet agitation and pickup. 2. Keep a spare set for Power Max Pet models to avoid interruptions when cleaning homes with pets and heavy hair buildup. 3. Perform routine maintenance on Featherlite or Swivel Glide uprights to ensure consistent brush roll performance and extend the vacuum's service life. No additional tools required for most models. Follow the vacuum manufacturer's instructions for safe belt replacement and proper routing.