Dirt Devil 720310 Style 45 2pk Vacuum Belts Replace your vacuum cleaner belts with genuine Dirt Devil products. With vacuum belts that are specially designed for Dirt Devil vacuum models, you're sure to find the belt you need regardless of your vacuum model or style. Watch for special discounts on some vacuum belts. Genuine Dirt Devil Style 45 Belt fits all Featherlite Uprights that use paper bags, all Swivel Glide Uprights that use paper bags, and all Dirt Devil Vision Uprights. Replace your belts every 3 to 6 months.