Central Vacuum Firewall Pipe Heat Expand Collar

$39.99 $29.99

  • Most cities in the whole United States require this device to comply with city code ordinances.
  • Item fits around the 2 inch pipe going through your wall from the garage to the main central vacuum unit.
  • In the event that there is a fire, this device will collapse the pipe so fire can't get past the wall as fast.
  • This collar will fit most brands of central vacuums.


If you have any questions please feel free to contact me and I will personally answer your questions.


The Vacuum Doctor.
1.800.695.8263.