Traditional Upright Motor Drive Pulley 37012-2
| S647B | SANITAIRE BLUE S647B |
| S661B | SANITAIRE UPRIGHT S661B |
| S661D | SANITAIRE UPRIGHT CLEANER S661D |
| S663B | SANITAIRE UPRIGHT CLEANER S663B |
| S670B | SANITAIRE SYSTEM PRO UPRIGHT S670B |
| S677B | SANITAIRE SYSTEM PRO UPRIGHT S677B |
| SC678A | SANITAIRE COMMERCIAL UPRIGHT SC678A |
| SC679J-2 | SANITAIRE RED UPRIGHT SC679J-2 |
| SC684E | SANITAIRE COMCL UPRIGHT SC684E |
| SC888F | SANITAIRE 12″UPRIGHT(EC888A) SC888F |
Most commercial upright Sanitiare upright Vacuums with dump bags or dirt cup
Also Kent, Power flite commercial vacuums with matching description 
