Eureka Type W Upright Bagless 12.8X429 Belt 1 Only Part # 67037,86389 Eureka Type W Upright Bagless 12.8X429 Belt 1 Only. Fits With Eureka Models : Upright Vacuums AS3011, AS3030, AS3033, AS3101A, AS5210, and AS8400A. Part # 67037, 86389