Condition: 100% brand . All parts are tested and quality controlled prior to shipment. Function and benefits: Restores brushroll rotation and cleaning performance by replacing worn or broken drive belts. Made of elastic rubber for durability and flexibility, providing longlasting reliability and consistent power transfer. Simple, quick replacement reduces downtime and maintenance costs. Compatibility: for 1LU0310X00 / 3720310001 / 1540310001 Compatible with Dirt Devil (Royal) Featherlite, Powerlite, Swivel Glide, Power Max Pet upright vacuums and related 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 vacuum series. Material and performance: Material: elastic rubber for stretch, grip, and wear resistance. Performance: maintains proper tension on the brushroll for effective debris and pet hair pickup; designed to withstand regular household use. Easy installation: Remove the damaged belt from the vacuum head and fit the drive belt into the original position. No special tools required for most models. Package includes: 2 x replacement belts (as pictured) Typical use scenarios: 1. a snapped or stretched belt to restore brushroll movement and recover lost suction on a Dirt Devil Power Max Pet after heavy pethair cleaning. 2. Keep as a spare for routine maintenance of a Featherlite or Swivel Glide vacuum to avoid downtime during regular carpet cleaning. 3. Emergency replacement when a vacuum stops agitating carpets while cleaning traffic areas at home. Compatible with the listed Dirt Devil (Royal) models and intended as a direct replacement for the specified part numbers.