Dirt Devil Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Genuine Dirt Devil Geared Belt, Series C and Later Manufacturer Part No.: 1912427600 - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Thie belt fits Platinum Force model: 091200Approximately 4 7/8" diameter