· PB-650 S/N: 03001001 - 03999999-->Posi-Loc Blower Tubes
· PB-650 S/N: 03001001 - 03999999-->Blower Tubes
· PB-650H S/N: 05001001 - 05999999-->Blower Tubes
· PB-650H S/N: 05001001 - 05999999-->Posi-Loc Blower Tubes
· PB-650H S/N: 07001001 - 07999999-->Blower Tubes
· PB-650H S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-650T S/N: 05001001 - 05999999-->Posi-Loc Blower Tubes
· PB-650T S/N: 05001001 - 05999999-->Blower Tubes
· PB-650T S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-650T S/N: 07001001 - 07999999-->Blower Tubes
· PB-651H S/N: 06001001 - 06999999-->Blower Tubes
· PB-651H S/N: 06001001 - 06999999-->Posi-Loc Blower Tubes
· PB-651H S/N: 07001001 - 07999999-->Blower Tubes
· PB-651H S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-651T S/N: 06001001 - 06999999-->Posi-Loc Blower Tubes
· PB-651T S/N: 06001001 - 06999999-->Blower Tubes
· PB-651T S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-651T S/N: 07001001 - 07999999-->Blower Tubes
· PB-750H S/N: 05001001 - 05999999-->Blower Tubes
· PB-750H S/N: 05001001 - 05999999-->Posi-Loc Blower Tubes
· PB-750H S/N: 07001001 - 07999999-->Blower Tubes
· PB-750H S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-750T S/N: 05001001 - 05999999-->Posi-Loc Blower Tubes
· PB-750T S/N: 05001001 - 05999999-->Blower Tubes
· PB-750T S/N: 07001001 - 07999999-->Blower Tubes
· PB-750T S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-751H S/N: 06001001 - 06999999-->Blower Tubes
· PB-751H S/N: 06001001 - 06999999-->Posi-Loc Blower Tubes
· PB-751H S/N: 07001001 - 07999999-->Blower Tubes
· PB-751H S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-751T S/N: 06001001 - 06999999-->Posi-Loc Blower Tubes
· PB-751T S/N: 06001001 - 06999999-->Blower Tubes
· PB-751T S/N: 07001001 - 07999999-->Posi-Loc Blower Tubes
· PB-751T S/N: 07001001 - 07999999-->Blower Tubes