Designed for Sanitaire models-Commercial Upright Vacuum S9120A, SC9150A, SC9150B, SC9180A, SC9180B It also fits Eureka C4910A Commercial Upright Vacuum, Eureka Sanitaire SC9180, and Electrolux models EP9110A Commercial Upright Vacuum End caps are screwed on Package contains 1 brushroll OEM # 63101-1