Sanitaire Vacuum Bellow 14763-1. This Sanitaire bellow will fit the following Sanitaire commercial upright vac models: S662A, SC689A, SC689A-1, SC689A-2, SC689A-3, SC882A, SC882A-1, SC887A, SC887B, SC887B-1, SC887B-2 and SC887B-3. This vacuum bellow will also fit Eureka upright models: C2132A, C2133A, C2032A, C2032B, 2125A, C2132B, C2132B-1, C2132B-2 and C2132B-3.