Dirt Devil & Royal Classic Hand Vac Style 17 Flat Belts 2 Pk Part # 1116214000,3DJ0900000. Royal & Dirt Devil Classic Hand Vac Style 17 Flat Belts 2 Pk { 2 Belts Only } Fits Model M0100 Replace your belts every 3 to 6 months. Genuine Part # 1116214000,3DJ0900000