Introducing the 8pk Replacement Style 4, 5 & 10 Belts for Dirt Devil! Compatible with Part 1540310001, 3720310001, 1LU0310X00 and 3860140600, these belts are a perfect replacement for all your Dirt Devil vacuums. With eight high-quality rubber belts in one pack you can easily replace worn out or broken parts to get your vacuum running again. These durable belts will last longer than original parts and help keep your Dirt Devil running at peak performance. The easy installation means you can quickly have it up and running without waiting too long. Don't waste time or money shopping around when you need new parts - just pick up this 8pk Replacement